Yellow Mix Male Guppy (Poecilia reticulata)

Yellow Mix Male Guppy is a colourful male Poecilia reticulata supplied from the current yellow-mix line. The word "mix" is important: it describes a yellow-led assortment rather than one documented, uniform strain. Individual fish can differ in the amount and shade of yellow, orange, cream, red, blue or darker patterning, as well as tail shape and fin markings.

Choose either the 3-4 cm option or the supplier's XL grade from the live selector. One quantity means one male fish in the selected size grade. XL is a supplier grade, not a guaranteed centimetre measurement. The order is not a pair or a six-fish group, and it does not promise the exact fish or pattern shown in the gallery.

Browse the current guppies for sale in the UK or read our broader guppy buying guide if you are comparing sexes, colours or other lines. This page stays specific to the yellow-mix male offered here and separates verified care from variable appearance.

Care Summary

Feature	Practical guidance	Important limit
Identity	Yellow-mix male Poecilia reticulata	Not guaranteed to be a named German Sunset strain.
Sale unit	One male fish per selected quantity	The two-fish gallery scene does not mean two are supplied.
Dispatch sizes	3-4 cm or supplier grade XL	XL is not an exact length promise; both are dispatch grades.
Adult planning size	About 5 cm is typical for P. reticulata	Body and fin length vary with line, age and care.
Minimum aquarium	At least 45 litres for a small group	Use more volume for a mixed community or a growing group.
Temperature	20-28 C; often held steadily at 24-26 C	Avoid rapid or repeated temperature swings.
Water	Medium-hard to hard, approximately pH 7.0-8.0	Test the source water; stability matters more than chasing a decimal.
Temperament	Peaceful and social, with active male display	Males may chase; long fins are vulnerable to fin nippers.
Diet	Omnivorous; quality small staple with varied tiny foods	Overfeeding quickly damages water quality.
Breeding	Livebearer	This male-only listing does not include females or a breeding pair.

Identity: Yellow Mix, Not A Guaranteed Named Strain

The current supplier identifies this product as Poecilia reticulata male, yellow mix. That supports a clear species, sex and colour family, but it does not document a breeder, parent line, tail standard or named strain. The honest customer-facing identity is therefore Yellow Mix Male Guppy rather than a narrower strain claim.

The retained page address contains "German Sunset" because an older catalogue source used that product name and the URL is already indexed. A URL can preserve search history without determining biological identity. On the current evidence, the fish should not be sold as a guaranteed German Sunset, Tequila Sunrise, German Yellow, Yellow Tuxedo, Yellow Cobra or any other named line. Those names describe different trade forms and should not be treated as interchangeable.

This distinction protects the buyer as well as search quality. A person ordering a yellow mix should expect one male selected from the supplier's current yellow-led group, not an exact show standard. The fish may have a mostly yellow tail, yellow-orange body, translucent areas, red highlights, blue sheen or darker markings. Variation is part of the product rather than a defect.

What One Quantity Includes

The live selector has two size choices. The 3-4 cm option is an approximate dispatch band. XL is the supplier's larger commercial grade and should not be converted into a made-up centimetre range. Select the available size, then choose the number of individual male fish required. A quantity of one adds one male; a quantity of three adds three males of the selected option.

No female is included. The product is not a male-and-female pair, a breeding trio or a pre-selected social group. It is also not a promise that several ordered males will have matching tails or evenly different colours. They come from a yellow mix, so each fish should be allowed to look individual.

Each size has its own Shopify stock. One option may be available while the other is sold out, and availability can change after a search engine last visited the page. The current selector and checkout are the authority for live stock, price and delivery eligibility. The written care guide does not hardcode a price because doing so would become stale.

Prepare the permanent setup for adult needs rather than the dispatch size. A 3-4 cm fish is not a reason to use a temporary uncycled nano tank. Guppies are small, but stable water, swimming room and compatible company matter more than fitting the animal into the smallest physical space.

Appearance, Colour And Male Features

Male guppies are usually smaller-bodied and more colourful than females. The anal fin is modified into a narrow gonopodium, while a female has a broader, fan-shaped anal fin. Males commonly carry the more elaborate dorsal and tail fins that made fancy guppies popular, although the exact shape and spread vary between lines.

In this yellow mix, yellow is the unifying colour direction rather than a uniform paint chart. Some males may look lemon or gold; others may lean orange, cream or warm red. Pigment can be concentrated in the tail, body or both. Iridescent blue or green can appear at certain angles, and dark spots or reticulation may remain. The listing does not promise a solid-yellow fish.

Colour also changes with maturity, lighting, background, stress and social position. A recently transported fish may clamp its fins or look pale before settling. A younger male can gain pattern and fin extension as it grows. Diet and clean water support normal colour expression, but a "colour-enhancing" food cannot turn an undocumented mix into a fixed strain.

The four existing gallery images are stylised, representative illustrations. They show yellow, orange, red and blue male-guppy traits rather than the exact animal that will be packed. One image shows two fish, but the sale unit remains one male per quantity. Aquarium plants and decor in the artwork are visual context, not evidence of the fish's source tank or a guarantee of how it will look under every light.

Species Background And Natural Context

The guppy fish, Poecilia reticulata, belongs to the family Poeciliidae, the livebearer family that also includes familiar mollies. FishBase records guppies from fresh and brackish environments and gives a broad tropical range of 18-28 C, pH 7.0-8.0 and 9-19 dH. Aquarium guidance from OATA narrows the practical focus to stable, medium-hard water and a properly maintained filtered tank.

Wild guppies come from north-eastern South America and nearby Caribbean waters, but domestic fancy males are many generations removed from one simple wild type. Selective breeding has amplified colour, fin size and pattern. That means natural-history context can explain the species, while it cannot identify the pedigree of a commercial yellow assortment.

Guppies use shallow margins, vegetation and varied slow-moving habitats. In aquariums they explore open water, pick at small food, investigate surfaces and use plants or structure as cover. A successful layout does not need to imitate one exact river. It needs clean mineralised water, safe filtration, room to move and places where a less confident fish can leave another male's view.

They are livebearers, so females release free-swimming young rather than laying eggs on plants. This male-only product cannot give birth, but it can fertilise a female already in the aquarium. Mixed-sex stocking should therefore be planned as a breeding-capable setup even when fry are not the buyer's goal.

Tank Size And Group Planning

OATA recommends an aquarium of at least 45 litres for a small group of guppies, noting that larger aquariums provide more stable temperature and water quality. Treat 45 litres as a lower boundary, not a target to crowd. A longer 60-litre or larger tank gives male fish more swimming room and makes it easier to provide plants, filtration and distinct resting areas.

Use our tank-volume calculator to check the gross water capacity, then account for substrate, decor and the full community. Litres alone are not enough: a long aquarium offers better horizontal movement than a tall narrow vessel of the same volume. The filter, maintenance schedule and adult stock all influence the safe plan.

Proposed setup	Planning guidance	Main concern
One male as the only guppy	Possible in a mature compatible community, but social context still matters.	Do not use a tiny bowl or uncycled display simply because the fish is small.
Small male group	At least 45 litres, with more space preferred and several cover zones.	Watch for one male being chased, excluded from food or kept at the surface.
Mixed-sex group	At least two females per male, more volume and a plan for fry.	Male courtship can pressure females, and population can grow quickly.
Community aquarium	Choose peaceful species that share the water range and cannot swallow or nip guppies.	Calculate adult stock, not only the size of fish bought today.
Breeding project	Use separate, mature rearing capacity and documented parent choices.	A yellow mix will not reliably produce one fixed strain or pattern.

A lid is strongly recommended. Guppies can jump through small openings, especially when startled or chased. Cover gaps around pipes and cables without blocking ventilation. Position the tank where activity can be observed every day; early changes in appetite, breathing or social behaviour are easier to address than an advanced problem.

Aquascape, Plants And Flow

Combine open swimming water with planted or structured edges. Fine-leaved plants, floating cover and branching decor create visual breaks and resting areas. Plants can also give fry somewhere to hide in a mixed-sex aquarium, although no amount of cover guarantees fry survival in a community tank.

Use aquarium-safe sand or fine gravel and avoid sharp decor that can tear a flowing tail. Leave clear access around the filter intake and heater. A dark background may make yellow and iridescent markings easier to see, but colour contrast is an aesthetic choice rather than a health requirement.

Flow should circulate the aquarium and move waste toward the filter without forcing long-finned males to swim constantly against a jet. Aim the outlet for surface movement and broader circulation. A sponge pre-filter can protect fins and any unexpected fry while making intake cleaning easier.

Lighting should support the chosen plants and a regular day-night rhythm. Intense light over a bare tank can leave fish exposed. Provide shaded or planted areas and switch lights on and off consistently. Guppies rest during the dark period, often hovering quietly among plants or near sheltered areas rather than continuing full daytime activity.

Water Chemistry And Temperature

OATA's guppy and molly guidance gives 20-28 C, pH 7.0-8.0, medium-hard general hardness of about 8-18 dH and medium-hard carbonate hardness. FishBase gives a similar pH range and 9-19 dH. These ranges support a clear conclusion: guppies generally suit mineral-rich water better than very soft, acidic conditions.

Measure	Planning value	How to use it
Temperature	20-28 C; a steady 24-26 C is a practical community target	Match all residents and avoid abrupt changes.
pH	Approximately 7.0-8.0	Test source water and favour stability over chemical chasing.
General hardness	Medium-hard, around 8-18 dH in OATA guidance	Very soft water may need a planned remineralisation approach.
Ammonia	0 mg/l	Any detectable reading needs immediate investigation.
Nitrite	0 mg/l	Detectable nitrite means the biological system is not safe.
Nitrate	Keep controlled; OATA advises no more than 20 mg/l above tap-water level	Track the trend and maintain with stocking, feeding and water changes.

Test the tap water before buying mineral salts or pH products. Many UK supplies are already suitable, while some soft-water areas need a repeatable method to raise hardness. Do not make sudden corrections in an occupied aquarium. A stable value near the edge of the accepted range is usually safer than repeated large swings toward an imagined perfect number.

Warm water holds less oxygen. Keep good surface movement, particularly in summer, after adding medication under professional guidance, or when the tank carries a larger community. Rapid gill movement, gathering at the surface or a sudden drop in activity should trigger immediate checks of oxygen, temperature, ammonia and nitrite.

Filtration, Cycling And Maintenance

The aquarium must be cycled before the fish arrives. A filter becomes biologically mature when its microbial community can process the waste produced by the planned stock while ammonia and nitrite remain at zero. Running a new filter for a few days without a source of ammonia does not prove that it is ready.

Choose a filter with enough biological media and gentle, aquarium-wide circulation. Sponge filters can work well in guppy setups, while internal, hang-on or external filters may suit larger communities. The correct choice is the one that safely handles the real stock, stays oxygenated and can be maintained without creating a strong tail-battering current.

Carry out regular partial water changes using dechlorinated water matched reasonably for temperature and chemistry. The exact frequency depends on test results, source-water nitrate, feeding and stock. Weekly maintenance is a useful starting routine, but the test record should decide whether more is needed.

• Test ammonia, nitrite, nitrate, pH and hardness with reliable aquarium kits.
• Remove uneaten food and visible waste before it decomposes.
• Clean mechanical media when flow falls, without sterilising all biological media together.
• Rinse suitable filter media in removed aquarium water or follow the manufacturer's safe instructions.
• Check the heater, thermometer, lid and filter flow during every maintenance session.

A mature tank is not maintenance-free. Guppies often look eager for food, and repeated overfeeding can overwhelm a small system before the water looks dirty. Clear water can still contain ammonia, nitrite or excessive nitrate, which is why testing is part of care rather than an optional response to illness.

Feeding A Male Guppy

Guppies are omnivores. Use a quality fine flake, micro-granule or small pellet formulated as a complete tropical or livebearer staple. Food must be small enough to swallow without repeated spitting. Replace old open food before fats and vitamins deteriorate, and store it cool and dry.

Add variety with appropriately small foods such as daphnia, brine shrimp, cyclops or similar frozen and live options. OATA advises small live or frozen items as part of a varied diet. Thaw and portion frozen food cleanly, and never add more simply because the fish continue to beg.

Food type	Purpose	Practical use
Fine complete flake or micro pellet	Balanced staple	Use a fresh product and a particle size the fish can swallow.
Daphnia, brine shrimp or cyclops	Variety and natural feeding movement	Offer modest portions within the total weekly ration.
Plant-containing complete food	Supports an omnivorous diet	Rotate with the staple rather than feeding only one ingredient.
Oversized pellets or heavy rich meals	Poor fit	Avoid food that cannot be swallowed or quickly pollutes the tank.
Kitchen scraps and bread	Not an aquarium diet	Do not use them.

One or two small adult meals a day is a sensible routine. Offer only what the group consumes promptly, watching that slower fish receive food. An occasional lighter day can be useful in an established adult tank, but young growing fish and animals recovering under veterinary advice may need a different plan.

Colour depends on genetics, maturity, health, social condition and the environment. A balanced diet supports normal pigment and fin growth; it does not guarantee that every yellow-mix male will become solid yellow. Avoid sales claims that a particular food will manufacture a strain identity.

Social Behaviour: Groups Without A False Six-Plus Rule

Poecilia reticulata is a highly social species. Research shows guppies form associations, respond to group size and familiarity, and use social information. They may gather, separate and regroup rather than holding the tight synchronised formation associated with some schooling fish. Calling them social and loosely shoaling is more accurate than turning every guppy product into an obligate "six or more" sale.

A male-only group can work in a sufficiently large, structured aquarium, but it still needs observation. Males display and may chase one another. Space, plants and visual breaks help prevent one individual from controlling all feeding and resting areas. If a male is continuously pinned, unable to feed or losing fin condition, add space or separate rather than assuming the behaviour is harmless.

Mixed-sex groups require more caution. OATA suggests at least two females per male to reduce stress on females and other residents. Peer-reviewed research also documents how persistent male sexual attention changes female social behaviour. A one-male, one-female arrangement concentrates pressure on one female and should not be treated as a simple pair.

This listing supplies males only. It can be used to add a male to a properly planned group, but the product does not include the females needed for a mixed-sex ratio. Before changing group composition, assess the aquarium's capacity, the existing fish and the likelihood of fry.

Tank Mates And Fish To Avoid

Good companions are peaceful fish that share medium-hard to hard tropical water, are too large to be swallowed, and do not nip flowing fins. Adult size and temperament matter more than a generic community label. A tank mate that works in one spacious planted setup may fail in a smaller or more crowded aquarium.

Avoid tiger barbs and other persistent fin nippers, large predatory fish, highly aggressive cichlids and species that require very soft acidic water. Goldfish are a poor match because their temperature, feeding and body-size plan differ. Bettas are unpredictable companions: some ignore guppies, while others attack bright moving tails or are themselves harassed.

Bottom-dwelling species should be selected by exact species rather than the word "catfish". Different Corydoras, loaches and plecos have different temperature, hardness, adult-size and group requirements. Use the tank-mate checker as a starting screen, then verify each species and the full adult stocking plan.

Related colour options can also be compared without assuming automatic compatibility. See the assorted male guppy, Green Moscow male guppy, red-mix male guppy and Red Cap male guppy. These links help compare identity and appearance; they are not a recommendation to place every male together.

Endler's livebearer is a different species, Poecilia wingei. The El Tigre Endler male shows the distinction. Guppies and Endlers can hybridise, so keep documented lines apart if species purity matters.

Breeding And Fry Management

Guppies are livebearers. A male uses the gonopodium to fertilise a female, and she later releases free-swimming fry. There are no externally laid guppy eggs to collect. A mixed-sex aquarium can produce young repeatedly, so a buyer should decide in advance whether fry will be raised, left in the community or prevented by keeping one sex.

This yellow-mix male is not a genetically documented breeding line. Pairing it with a female may produce varied colour and fin traits rather than uniform yellow offspring. Do not market fry as a named German Sunset or another fixed strain unless their lineage genuinely supports that name.

If mixed sexes are kept, use at least two females per male and provide sufficient planted cover and water volume. Even with the right ratio, monitor courtship pressure. A separate mature rearing tank with a gentle fry-safe filter gives more control than a small temporary breeding box used for long periods.

Newborn fry need tiny appropriate food, clean water and protection from filter intakes and adult fish. Adults may eat fry. Raising a large brood can quickly exceed the capacity of the original aquarium, so identify rehoming options and safe grow-out space before encouraging reproduction.

Keeping males only is the simplest way to avoid new fry, but confirm the sex of every new addition rather than trusting colour alone. Females acquired elsewhere may already be capable of producing broods after previous contact with males, so a newly male-free tank does not always remain fry-free immediately.

Health, Warning Signs And Prevention

Healthy guppies are alert, interested in food and able to hold their fins without obvious clamping. Look for steady breathing, clear eyes, an even body line and controlled swimming. Individual rest is normal, but persistent isolation, surface gasping, rubbing, loss of balance or refusal to eat needs prompt investigation.

Test water first when behaviour changes. Ammonia, nitrite, oxygen, temperature and sudden chemistry shifts can affect several fish at once. Correct an environmental emergency with appropriate water-quality action rather than adding random medication to untested water.

Observation	Possible categories	First checks
Rapid breathing or surface gathering	Low oxygen, high temperature, ammonia, nitrite or gill disease	Test water, confirm circulation and assess all residents.
Clamped or fraying fins	Stress, nipping, injury, poor water or infection	Check tank mates, sharp decor and water quality.
White spots or repeated rubbing	Parasites or irritation	Isolate where practical and seek an accurate diagnosis before treatment.
Weight loss despite feeding	Competition, unsuitable food or internal disease	Watch the individual eat and obtain experienced aquatic-veterinary advice.
Sudden hiding after introduction	Transport stress, aggression or environmental mismatch	Reduce disturbance, test water and observe social pressure.

Do not diagnose a disease from one generic symptom or dose a whole community without checking whether the medication is safe for every resident. Shrimp, snails, plants and scaleless fish can respond differently to treatments. When symptoms persist or losses occur, consult an aquatic veterinarian or an experienced fish-health professional.

Quarantine new livestock in a mature, heated setup where practical. The purpose is observation and protection, not automatic medication. Use separate nets and equipment, record symptoms, and move the fish into the display only when feeding and behaviour are stable.

Receiving, Acclimation And The First Week

Prepare the tank before dispatch and read the current live-fish delivery information. Confirm the filter, heater and lid are working; test water; and decide where the new fish can be observed or separated. Arrange for someone to receive the parcel on the confirmed delivery day.

1. Inspect the unopened parcel and bags promptly. If any animal is compromised, follow the current Live Arrival evidence instructions before changing the bag.
2. Follow the acclimation directions supplied with the order. Avoid extending time in opened shipping water without a clear reason.
3. Do not add shipping water to the aquarium unless the current instructions specifically direct it.
4. Release under subdued light and give the fish access to cover without placing it directly into another male's preferred area.
5. Offer a small familiar food only after the fish has settled; remove uneaten food.
6. Observe breathing, swimming, fin position, feeding and interactions several times during the first week.

A temporary loss of colour after transport can be normal. Persistent gasping, inability to swim, severe clamping or continuing harassment is not something to wait out blindly. Recheck water and use the prepared separation option. Do not make several large changes at once unless an immediate water-quality emergency requires action.

Keep the aquarium lights and surrounding activity calm on arrival day. Resume a normal routine gradually. Avoid adding several unrelated livestock batches at the same time, because that makes social and health problems harder to trace.

Long-Term Care Routine

Daily care is mostly observation. Check that the fish is visible, breathing normally, swimming with control and receiving food. Confirm that equipment is running and that no fish is trapped behind decor or excluded from the group.

Weekly care usually includes testing, a partial water change, light substrate cleaning and plant maintenance. Use the results to adjust frequency. Clean enough mechanical media to preserve flow while protecting the biological filter. Examine the lid and cable gaps as plants and equipment move.

Monthly or periodic tasks include checking heater accuracy against a separate thermometer, inspecting impellers and hoses, reviewing the adult stock plan and replacing worn equipment. Do not replace all filter media merely because a package suggests a date; biological media is maintained according to condition and manufacturer guidance, not discarded casually.

Record new fish, dates, water results and any treatment. A simple log makes it easier to see whether nitrate is rising, hardness is drifting or one individual has slowly lost weight. Good records also prevent accidental mixing of breeding lines or confusion about which male came from a yellow assortment.

Comparing Yellow Mix With Other Guppies

Choose this product when the priority is a male guppy from a yellow-led assortment and natural individual variation is welcome. Choose a documented named line when a specific pattern, tail standard or breeding objective matters more. A lower-volume legacy keyword should never override the actual fish being supplied.

Choice	What the name supports	What to verify
Yellow mix male	Male P. reticulata selected from a yellow-led assortment	Expect variation in shade, markings and fins.
Named colour strain	A breeder or supplier line sold under a defined trade name	Check whether lineage and visual standard are actually documented.
Assorted male mix	Mixed colours and patterns without one dominant colour family	Do not expect matching fish.
Endler male	Poecilia wingei or a clearly labelled hybrid	Confirm species and keep pure projects separate.
Female guppy	Female P. reticulata, often larger-bodied and less ornate	Plan at least two females per male and expect breeding potential.

The legacy German Sunset wording can still be useful when explaining why the URL looks different from the title. It should not be used to imply that every yellow or orange male is that strain. Accurate identity builds better long-term search trust than repeating a narrow label unsupported by the current source.

UK Delivery, Guarantee And First-Order Offer

Current delivery dates, packing details, costs and checkout thresholds are published on the delivery page. Do not rely on an old search snippet for the dispatch schedule. Be available at the confirmed address and follow the receiving instructions promptly because the parcel contains live animals.

Every live fish is covered by the current Live Arrival Guarantee. If an animal arrives dead, dying or clearly compromised, follow the evidence and same-day reporting process on the Live Arrival Guarantee page. The policy explains the unboxing record that helps a claim and the available refund or replacement route.

WELCOME10 is currently the registered 10% first-order code. Checkout determines whether the customer, products, delivery and order meet the live conditions. A promotion does not reserve stock or change the welfare requirements described on this page.

Search engines may show price, availability, delivery or promotional information from an earlier crawl. The product selector and checkout provide the current transaction details, while the linked policy pages provide the current terms.

Frequently Asked Questions

Is this a German Sunset guppy?

No named strain is guaranteed. The current supplier identifies the fish as a yellow-mix male Poecilia reticulata. German Sunset remains in the indexed page address from a legacy catalogue name, but it is not the current verified product identity.

What colour will the fish be?

Expect a yellow-led male selected from a mix. Yellow, gold, orange, cream, red, blue sheen and darker markings can occur in different proportions. Exact shade, pattern and tail form are not promised.

Is the gallery the exact fish I will receive?

No. The four gallery assets are representative stylised images. They show the general yellow and orange male-guppy direction, not the exact dispatched fish.

Does the two-fish image mean I receive two?

No. One selected quantity supplies one male fish. Choose the required quantity in the live selector.

What does the XL option mean?

XL is the supplier's larger grade. It is not an exact centimetre range, age or adult-size guarantee.

How large does a male guppy grow?

OATA gives about 5 cm for traditional Poecilia reticulata. Exact body and fin length vary, so plan the permanent aquarium for an adult rather than the dispatch measurement.

What tank size is suitable?

Use at least 45 litres for a small group, with a larger aquarium preferred for a community, more males or mixed sexes. Footprint, filtration and adult stock matter alongside litres.

Can I keep one male guppy?

One male can live in a mature compatible community, but the tank still needs proper volume, clean water, cover and suitable social context. Do not use a bowl or uncycled nano container.

Do guppies need a group of six?

They are highly social and can form loose shoals, but this product should not be sold under a rigid obligate six-plus rule. Plan a compatible group according to sex, space and the full aquarium.

Can I keep several males together?

Yes, a male group can work in a sufficiently large structured tank. Watch for persistent chasing, food exclusion and fin damage, and keep a separation option.

How many females should be kept per male?

OATA recommends at least two females per male in a mixed-sex group. This listing supplies males only, so females must be planned separately and the aquarium must have capacity for fry.

Will this male breed?

It can fertilise female guppies. A yellow mix does not guarantee uniform yellow or named-strain offspring, and the product does not include a female or breeding pair.

Do guppies lay eggs?

No. They are livebearers, and females release free-swimming fry.

What temperature should I use?

OATA gives 20-28 C. A stable 24-26 C is a practical target for many tropical communities, provided all residents share that range.

What pH and hardness are suitable?

Aim around pH 7.0-8.0 and medium-hard to hard water. Test the source water and avoid abrupt chemical adjustments.

What should ammonia and nitrite read?

Both must remain at zero. Any detectable result requires immediate investigation of water quality, feeding, stock and filtration.

What do male guppies eat?

Use a fine complete tropical or livebearer staple with modest variety from small foods such as daphnia, brine shrimp or cyclops. Feed small portions and remove leftovers.

Are guppies suitable for beginners?

They can suit a prepared new keeper, but they are not maintenance-free. The aquarium must be cycled, mineral content must be suitable, and sex ratios, fry and long fins all need planning.

Can guppies live with bettas?

It is risky and depends on individuals. A betta may attack a bright tail, and guppies may also disturb the betta. Use a safer, clearly compatible community plan.

Can guppies live with goldfish?

No. Their temperature, feeding, adult size and aquarium requirements do not make a good long-term match.

Can guppies live with Endlers?

They can share some conditions, but Poecilia reticulata and Poecilia wingei can hybridise. Keep documented species lines apart if purity matters.

Why is my new guppy pale?

Transport, unfamiliar surroundings, lighting and social stress can temporarily reduce colour. Check water and behaviour; persistent clamping, gasping or refusal to eat needs investigation.

Why are the fins fraying?

Possible causes include nipping, sharp decor, injury, water-quality stress or disease. Test water, observe tank mates and seek an accurate diagnosis before medicating.

How should I quarantine it?

Use a separate mature, heated and filtered aquarium where practical. Observe feeding, breathing, fins and waste, and avoid automatic medication without a reason.

Does the Live Arrival Guarantee apply?

Yes, live fish are covered subject to the current receipt, evidence and same-day reporting terms. Read the policy before delivery and be ready to receive the parcel.

Can I use WELCOME10?

The code currently offers 10% off eligible first orders. Checkout confirms eligibility and current stock.

Evidence Used For This Care Guide

Care ranges and group guidance were checked against OATA's guppy and molly care sheet, which is published for UK aquarium keepers and endorsed through its veterinary review process. Species identity and broad environmental context were checked against FishBase. Social wording was checked against peer-reviewed guppy research rather than copied from a competitor product page.

• OATA: How to look after guppies and mollies
• FishBase: Poecilia reticulata
• Peer-reviewed research on male guppy social associations
• Peer-reviewed research on male attention and female guppy social behaviour

Source ranges describe the species and responsible husbandry, not a promise that every domestic individual behaves identically. The current supplier record remains the authority for this product's sale identity: one yellow-mix male in the selected dispatch grade.