
Male Cobra Mix Guppy (Poecilia reticulata)
22–28°C · pH 7–8 · 41L
One Platinum Blue Dragon Guppy pair (one male and one female) per quantity, approximately 2–3 cm. Fancy guppy trade form; colour and fin proportions vary. Plan mature filtration, suitable mineral-rich water and space for possible fry; no fertility or bonded-pair guarantee.
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller. Product-photo provenance and any image-specific limitations are stated on the listing.
Poecilia reticulata
Each quantity is one pair containing 2 fish. Discounts count pairs. Selected: 1 pair (2 fish).
One Platinum Blue Dragon Guppy pair (one male and one female) per quantity, approximately 2–3 cm. Fancy guppy trade form; colour and fin proportions vary. Plan mature filtration, suitable mineral-rich water and space for possible fry; no fertility or bonded-pair guarantee.
Adult size is the maximum length this species reaches at full maturity (scientific sources). The livestock you receive will be younger and smaller. Product-photo provenance and any image-specific limitations are stated on the listing.

Guppies are social livebearers suited to a prepared beginner, not a fish-per-litre formula. Use a mature filtered aquarium, tested neutral-to-alkaline mineral-bearing water, deliberate sex and population planning, open swimming room, cover and a separation option.
Read the full care guidance when planning conditions for your aquarium.
Platinum Blue Dragon is the supplier’s fancy-guppy trade label, generally associated with platinum sheen and blue patterning. It is not a genetic-line or show-grade certificate. Individual colour, tail proportions and female pigmentation can vary; the gallery shows a representative male and does not identify the exact pair you will receive.
The guppy (Poecilia reticulata) is a livebearer native to northern South America and parts of the southern Caribbean. This fancy trade form does not establish the source population or breeding history of this stock. FishBase records published species lengths of 5 cm standard length for males/unsexed fish and 6 cm for females. Standard length excludes the tail; these are planning records, not dispatch sizes or guaranteed maxima for this line.
| Scientific name | Poecilia reticulata (fancy strain) |
|---|---|
| Family | Poeciliidae (livebearers) |
| Adult size | Published species records: male/unsexed 5 cm SL, female 6 cm SL (excluding tail); not a stock maximum guarantee |
| Temperature | 22–28°C |
| pH | 7.0–8.0 |
| Hardness | 9–18 dGH |
| Aquarium | Existing retailer planning baseline of 60 litres; stocking, footprint and fry may require more |
| Care level | Easy |
| Sold as | One pair (one male and one female) per quantity |
One quantity is one pair — one male and one female — in the approximate 2–3 cm sale grade. Order two quantities for two pairs. This is not a bonded-pair, fertility or uniform-colour guarantee; the dispatch grade is not an adult-size limit. Plan additional space or separation if courtship pressure becomes persistent.
The gallery image does not show both fish in the pair. Contact the team if precise colour or fin proportions are essential. Browse the Livebearers - Guppys collection to compare other current trade forms without assuming their images represent this pair.
Use a mature, cycled aquarium with gentle flow, swimming space and planted refuge. The existing 60-litre recommendation is a retailer planning baseline, not proof that every community or growing brood fits. Existing 22–28°C, pH 7.0–8.0 and 9–18 dGH guidance lies within published species ranges, but is not a measurement of current holding water or guaranteed strain tolerance. Ask about holding conditions and acclimate gradually rather than force abrupt changes. Maintain water quality and review the group if one fish is repeatedly chased or misses food. OATA’s general guppy guidance gives useful husbandry context.
Feed a quality small flake or micro-pellet once or twice a day, with small frozen or live foods such as Daphnia, brine shrimp and bloodworm a few times a week. Offer only what the fish clear in a couple of minutes.
Choose companions by their exact long-term water needs, adult size and behaviour, not generic names such as “Corydoras”, “rasboras” or “tetras”. No group is automatically compatible with a hard-water fancy-guppy setup. Avoid predators and persistent fin-nippers; protect feeding access and have a mature separation option. Tank mates and adult guppies may eat fry.
Tropical Fish Co’s delivery and Live Arrival Guarantee policy explains the packing and arrival procedure. Livestock is hand-bagged in pure oxygen and placed in an insulated poly box, with a heat pack when the weather calls for it. Someone must be at the address to receive the parcel because live animals cannot be left unattended.
If a Live Arrival Guarantee claim is required, contact us on the same day with the order number and clear photos or an optional unboxing video. Before the parcel arrives, confirm that ammonia and nitrite read zero and that measured conditions and current holding-water advice are suitable; the guide’s targets are not holding-water measurements.
One quantity is one pair: a male and a female Platinum Blue Dragon Guppy. Order two for two pairs.
Males are commonly more strongly patterned, while females can be larger and differ in colour and fin proportions. Female pigmentation varies; neither sex is promised an identical pattern, exact tail shape or show-grade expression.
Existing retailer guidance is 22–28°C, pH 7.0–8.0 and 9–18 dGH in a mature cycled aquarium, not measured holding water or guaranteed strain tolerance. Ask about holding conditions and acclimate gradually.
Livebearing and fry are possible, but maturity, fertility and breeding success are not guaranteed by the pair offer. Prepare suitable growing space, filtration and responsible homes; dense plants offer refuge but do not prevent adults or tank mates eating fry.
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What customers say about ordering from us
Easy website plenty of info on fish your buying great to pick a time slot
TRACEY DURRANT · 7 Oct 2026
Got some lovely fish thank you
Kevin Mackie · 7 Oct 2026
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Moved by UK carriers licensed to handle live animals
Hand-packed with oxygen bags, poly box, heat pack
Email photos the same day; an optional unboxing video helps us review problems faster — claim terms apply
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