Red Head Severum (Heros efasciatus) - Live tropical fish for sale UK

Heros efasciatus

Red Head Severum - Moderate Care | UK

Moderate Care
Semi-Aggressive
£7.99In Stock

Add a bold Red Head Severum to your aquarium. A stunning moderate-care cichlid with strong colour and character. Buy online today for UK delivery!

CichlidsCommunity FishFishFreshwaterLive FishModerate CareSouth American

Care at a Glance

Scientific Name
Heros efasciatus
Adult Size
20 cm
Lifespan
10 years
Care Level
Moderate
Temperament
Semi-aggressive
Temperature
24–28°C
pH Range
5.5–7.5
Hardness
3–15 dGH
Minimum Tank
300L
Diet
Omnivore; cichlid pellets, vegetables, spirulina

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Quick Care Guide

Temperature
24–28°C
pH Range
5.5–7.5
Minimum Tank
300L
Adult Size
20 cm
Lifespan
10 years
Care Level
Moderate
Temperament
Semi-aggressive
Diet
Omnivore; cichlid pellets, vegetables, spirulina
Water Hardness
3–15 dGH
Tank Region
Middle

Water Parameters

Maintain these water conditions for optimal health and vibrant colors

Temperature
24–28°C
24°CIdeal Range28°C
pH Level
5.5–7.5
5.5Ideal Range7.5
Water Hardness
3–15 dGH
3 dGHIdeal Range15 dGH

Why Choose This Fish?

Add a bold Red Head Severum to your aquarium. A stunning moderate-care cichlid with strong colour and character. Buy online today for UK delivery!

The Red Head Severum, Heros efasciatus, is one of the most attractive large South American cichlid UK keepers can add to a display aquarium. Its glowing orange-red face, warm gold body and calm, intelligent personality make it stand out among tropical fish for sale UK listings. If you want a peaceful large cichlid with presence but without the relentless aggression of many Central American species, this fish is a smart choice. Adult fish reach around 20 cm, can live for roughly 10 years, and suit aquarists looking for a moderate-care freshwater cichlid UK species for a spacious setup. Many people searching tropical fish for sale near me, buy fish online, or buy tropical fish UK are really looking for a species that combines colour, character and manageable temperament; the Red Head Severum does exactly that. It is also a favourite for aquarists building a severum community tank with larger tetras, angelfish and other compatible cichlids. See our detailed photos showing the red facial mask, body shape and finnage of this red severum cichlid, so you can judge its quality before ordering. For keepers wanting live tropical fish for sale UK that become true centrepiece pets rather than background fish, the Red Head Severum is a rewarding long-term choice.

🔹 Quick Facts

  • Scientific Name: Heros efasciatus
  • Care Level: Moderate
  • Min Tank Size: 300 litres (66 gallons)
  • Temperature: 24-28°C (75-82°F)
  • pH Range: 5.5-7.5
  • Lifespan: Up to 10 years
  • Temperament: Semi-aggressive but often relatively calm for a large cichlid
  • Diet: Omnivore

Classification

  • Order: Cichliformes
  • Family: Cichlidae
  • Genus: Heros

The Red Head Severum is a colour form of Heros efasciatus, a classic Severum Cichlid from the Amazon basin. In the hobby, severums are valued as intelligent, personable fish that bridge the gap between community species and more assertive cichlids. Related forms and close hobby comparisons include the Heros Sp. Rotkeil - Redneck Severum and the Spotted Severum Cichlid - Heros Notatus.

Where Do Red Head Severum Come From? Natural Habitat Explained

The Red Head Severum belongs to a group of Amazonian cichlids found across slow-moving and seasonally flooded waters in South America. In the wild, Heros efasciatus occurs in the Amazon basin, where fish move through calm channels, marginal lagoons, submerged root systems and forest floodplains. These habitats are often tea-stained, warm and soft, with leaf litter, fallen branches and dense cover breaking up lines of sight.

Understanding that natural setting helps explain red head severum behaviour. This is not an open-water speedster. It is a thoughtful midwater fish that cruises, inspects décor, grazes surfaces and establishes a territory around wood, stones or broad spawning sites. Wild fish also consume more plant matter and fruit than many aquarists expect, which is why a proper red head severum diet includes vegetables and spirulina rather than only protein-heavy pellets.

In UK aquariums, hobbyists often search buy Heros efasciatus UK, buy red head severum UK, live red head severum UK or live severum cichlid UK when they want a colourful severum for large tank displays. The appeal is obvious: this is a substantial large cichlid UK option with gentler manners than many similarly sized species. For aquarists interested in a true South American cichlid UK biotope, severums pair especially well with wood, sand, subdued lighting and dither fish that can handle warm, soft water.

Because the fish in the hobby are aquarium-bred, they are not generally treated as a conservation concern in home aquaria. Still, good fishkeeping matters. A well-planned setup reduces stress, supports colour development and helps this Severum Cichlid show the calm confidence that makes it so popular among people seeking exotic tropical fish for sale UK or unusual tropical fish for sale UK.

💡 Expert Tip

Mimicking the natural habitat of Heros efasciatus with driftwood, shaded zones and broad-leaved décor improves confidence, reduces pacing and often brings out richer red and gold tones.

How to Set Up the Perfect Tank for Red Head Severum

A Red Head Severum needs room, stable water and thoughtful décor. Aquarists sometimes see them sold as manageable cichlids and assume they fit any medium tank, but the severum minimum tank size for a single adult is 300 litres, with more space strongly recommended for a pair or mixed community. If you are researching severum tank size, think beyond survival. A fish this deep-bodied needs turning room, swimming lanes and territory boundaries.

Tank Size Requirements

The practical severum tank size for one specimen is 300 litres, while 400-450 litres is far better for a bonded pair or a carefully planned severum for community tank layout. Their body depth and waste output mean cramped aquariums quickly become unstable. If you are comparing large tropical fish tanks for sale uk or tropical fish tank for sale uk options, choose length and width over height alone. A broad footprint helps reduce disputes and gives tank mates escape routes.

Water Parameters

The best red head severum ideal temperature is 24-28°C, with many keepers finding 26°C a strong middle ground. Typical severum temperature at the cooler end encourages steady maintenance, while the warmer end can support breeding and digestion. Good severum water parameters are pH 5.5-7.5, hardness 3-15 dGH and low nitrate. Stable conditions matter more than chasing an exact number. In other words, reliable severum water conditions beat constant adjustment.

If you are checking severum pH level and severum water hardness, aim for slightly acidic to neutral water where possible, but avoid sudden swings. This species can adapt to a range, yet abrupt changes stress the fish and weaken immunity.

24-28°C
Temperature
5.5-7.5
pH
3-15 dGH
Hardness
300L+
Minimum Volume

Filtration

Because severums are large omnivores, filtration should be generous. A quality external canister sized for at least 5-7 times tank volume per hour works well. Strong mechanical and biological filtration helps control the heavy bioload produced by a large tropical fish for sale uk species like this. Flow should be steady but not torrent-like. Use spray bars or outlet positioning to avoid pushing the fish around.

Substrate

Fine sand or smooth rounded gravel is ideal. Severums may mouth the substrate and shift small amounts while exploring. Darker substrates often improve colour contrast, making the red head and gold body look deeper and cleaner in display tanks.

Plants & Decor

Many customers ask whether a red head severum for planted aquarium setups is realistic. The answer is yes, with planning. A severum planted tank should use sturdy plants such as Anubias, Java fern and larger Echinodorus attached to wood or protected at the roots. Severums are not as destructive as some cichlids, but they may nibble tender growth. If you are browsing tropical fish tank plants for sale uk, tropical fish plants for sale uk or even searching tropco plants, choose robust species rather than delicate stems.

Driftwood, smooth rocks and broad flat surfaces also help. These fish appreciate visual barriers and often use flat stones or slate as spawning sites. Keep open swimming space through the centre and front of the tank.

Lighting Requirements

Moderate lighting is best. Bright, harsh light can make severums appear washed out or shy. A 7-9 hour photoperiod gives enough visibility for plants without overstimulating the fish. In planted displays, floating cover can soften the light and create a more natural Amazon feel.

Quick Setup Checklist

  • Tank of at least 300 litres, larger for pairs or communities
  • Stable heater set within the correct severum temperature range
  • Strong external filtration with mature biological media
  • Sand or smooth gravel substrate
  • Driftwood, broad décor and visual barriers
  • Hardy plants for a severum planted tank
  • Regular testing for ammonia, nitrite, nitrate and pH

💡 Pro Tip

Always cycle the aquarium for 4-6 weeks before adding a Red Head Severum. This single step prevents many early losses blamed on the fish when the real problem is immature filtration.

What Do Red Head Severum Eat? Complete Feeding Guide

A balanced feeding plan is one of the keys to successful Heros efasciatus care. In nature, this species behaves partly as a frugivore and grazer, which means the best captive diet includes both protein and plant matter. Too many keepers rely on one rich pellet and wonder why their fish become bloated or lose condition. Good red head severum feeding means variety, not excess.

Staple Foods

The foundation should be quality severum fish food such as cichlid pellets with spirulina content. An omnivorous formula supports digestion and colour without pushing the fish into constant high-protein feeding. A proper red head severum diet should include pellets sized for the fish's mouth, fed in portions they finish within 30-60 seconds.

Supplemental Foods

Blanched spinach, shelled peas, courgette and spirulina flakes are excellent additions. These help reflect the species' natural plant intake and can reduce digestive issues. Frozen krill, mysis and bloodworm can be offered sparingly as supplements rather than staples.

Treats & Conditioning Foods

Before spawning, many breeders increase variety with higher-quality frozen foods and extra greens. This can improve body condition for red head severum breeding attempts. If you are building a freshwater fish bundle or looking at tropical fish bundles, remember that severums need a more specialised feeding routine than small community fish.

Feeding Frequency & Portion Control

Juveniles do well on 2-3 smaller feeds daily. Adults usually thrive on two measured meals. Overfeeding is one of the most common mistakes in tanks housing community tropical fish uk species alongside larger cichlids. A severum that begs is not necessarily hungry.

Time Food Amount
Morning High-quality cichlid pellet with spirulina What is eaten in 30-45 seconds
Evening Vegetable matter or frozen supplement Small portion, fully eaten

Foods to Avoid

Avoid fatty mammal meats, excessive live feeder fish and constant bloodworm-heavy diets. These are poor long-term choices for a Severum Cichlid. Also avoid assuming food sold for random fish for sale pets at home setups is suitable for a large omnivorous cichlid. The same goes for products aimed at a tropical fish starter aquarium or species such as buy siamese fighting fish online uk searches, which have very different dietary needs. If you are comparing with firemouth cichlid feeding, severums usually need more vegetable matter. Likewise, keepers looking at tetras for sale uk or tetra fish for sale uk should remember that tiny flake-only diets are not enough here.

⚠️ Feeding Warning

Overfeeding causes ammonia spikes, cloudy water and fatty degeneration over time. Large cichlids can look hungry all day, but excess food damages water quality much faster than most beginners expect.

Heros Sp. Rotkeil - Redneck Severum - A useful comparison species if you want to observe how closely related severums respond to the same omnivore feeding plan and vegetable-rich maintenance diet.
Spotted Severum Cichlid - Heros Notatus - Another severum-type cichlid to compare when planning a varied cichlid pellet and greens-based feeding routine.

What Does a Red Head Severum Look Like? Colors, Patterns & Varieties

The Red Head Severum is a deep-bodied, laterally compressed cichlid with a rounded profile and elegant finnage. Adults commonly reach around 20 cm, though the impression of size is often greater because of their height and confident swimming style. The body is usually gold to yellow-gold, while the face and upper shoulder area develop the glowing orange-red mask that gives the fish its name.

This is why hobbyists searching red head severum for sale UK or red head severum online UK often prefer it over plainer forms. The contrast between the warm head colour and metallic body makes it a true display fish. Compared with an orange severum cichlid, the red is often more concentrated on the face and shoulder. When discussing red head severum vs gold severum, the gold severum usually looks more uniformly yellow, while the red head form has a more dramatic mask.

In a red head severum vs green severum comparison, green forms tend to show more olive or earthy tones and stronger vertical barring. In red head severum vs spotted severum discussions, the spotted type has more obvious body patterning, while the red head form wins on clean, bold colour blocking. The term rotkeil severum is also often mentioned; hobbyists sometimes compare these fish closely, though the pattern placement and intensity can differ. If you are comparing gold severum cichlid size or even banded cichlid size against this fish, expect broadly similar display impact, but the red head's facial colour is what sets it apart.

Sexing is not always simple. Males may develop slightly longer finnage and stronger facial markings, while females can appear rounder when mature. Our photos show the intense warm coloration that develops best with stable water, dark décor and a diet containing spirulina and vegetable matter.

What Fish Can Live With Red Head Severum? Compatibility Guide

The Red Head Severum is often described as a peaceful large cichlid, and that is mostly fair. It is not harmless, but compared with many cichlids of similar size, it is often calm, observant and less likely to terrorise an entire tank. That makes it a realistic community cichlid UK choice in a big enough aquarium. Still, success depends on choosing the right severum tank mates.

Ideal Tank Mates

The best red head severum compatible fish are species that enjoy similar warm, clean water and are too large to be viewed as food. Many aquarists keep severum with angelfish successfully in roomy aquariums, especially when both are introduced young and the layout includes vertical décor and calm zones. Geophagus species, larger tetras and robust peaceful cichlids can also work well. A Red Head Severum can be excellent in a severum community tank when stocking is moderate and territories are broken up.

Suitable linked options to explore include Thorichthys Maculipinnis - Elliot'S Cichlid - for a relatively manageable cichlid companion, and X Diamond Rosy Barbs - Pethia as an example of a more active upper-level dither in very large setups. If you want related severum forms, compare the Heros Sp. Rotkeil - Redneck Severum and Spotted Severum Cichlid - Heros Notatus. For aquarists browsing broader cichlid combinations, species such as Aulonocara Sp Neon Red Calico Peacock, Kiriza Yellow Cichlid - Tropheus Moorii, Orange I Blunthead Cichlid - Tropheus and Yellow Elongatus Cichlid - Chindongo Elongatus are useful comparison fish, though African cichlid water chemistry differs significantly and these are not direct community recommendations.

Species to Avoid

Avoid tiny fish, delicate long-finned species and hyper-aggressive cichlids. Small tetras may be eaten once the severum matures. Very aggressive fish can keep severums stressed and faded. This is why a Red Head Severum is not a match for the kind of novelty stocking seen in searches for home aquarium sharks uk. It is also not suited to mixed-temperature setups involving cold water fish for sale uk.

People also ask whether severums belong with impulse-purchase fish from a tropical fish shop near me or tropical fish pets at home display. The answer is: only if the species are researched carefully. A severum is not one of the better tropical fish for beginners if the keeper is planning random community mixing. It does best with intention.

Community Tank Stocking Examples

For a 400-litre tank, one adult severum with 8-12 large tetras and a peaceful bottom group can work. In a 450-500 litre setup, a bonded pair may be kept with larger dither fish and one compatible cichlid group if sightlines are broken. If you are searching tropical fish tanks for sale uk, choose the biggest footprint you can manage for long-term success.

Compatibility with Invertebrates

Shrimp are usually unsafe with adult severums. Large snails may survive, but there is always some risk of picking or flipping. Keepers dealing with unwanted tropical fish or trying to rehome fish through free tropical fish to good home ads often discover compatibility problems too late. Planning ahead is far better than emergency rehoming.

Species Compatible? Notes
Heros Sp. Rotkeil - Redneck Severum ⚠️ Caution Possible in very large tanks; watch territorial behaviour between similar severums.
Thorichthys Maculipinnis - Elliot'S Cichlid - ✅ Yes Can work in spacious aquariums with matched temperament and careful monitoring.
Small nano tetras ❌ Avoid May be eaten as the severum matures.

💡 Compatibility Tip

Always quarantine new arrivals for 2-4 weeks and rearrange décor before adding them to an established severum tank. This reduces territorial pressure and gives new fish a better chance to settle.

How to Breed Red Head Severum: Complete Breeding Guide

Red head severum breeding is achievable in home aquaria, but it is usually classed as moderate rather than easy. The biggest challenge is getting a true pair. Severum pair bonding can take time, and not every male-female combination will form a stable bond. For best results, raise a small group of juveniles and allow a natural pair to form, or acquire a proven red head severum breeding pair.

Breeding Setup

A separate breeding tank of 350 litres or more is ideal, though very large display aquariums can also work. Keep water warm at 27-28°C, slightly acidic to neutral, and extremely clean. Flat stones, slate or broad leaves provide spawning sites. Because this is a large tropical fish for sale uk species, stable filtration and space matter as much as chemistry.

Spawning Behaviour

During courtship, you may see lip-locking, site cleaning and increased colour intensity. This is part of normal red head severum behaviour during pair formation. Once a pair is established, they may clean a flat surface repeatedly before laying eggs. If you are comparing Heros efasciatus vs rotkeil or studying Red Shoulder Severum lines, the broad breeding pattern is similar.

Egg Care & Hatching

Both parents usually fan and guard the eggs. Fertile eggs typically hatch in 2-4 days depending on temperature, and wrigglers become free-swimming several days later. Disturbance, poor water quality or immature pairs can lead to egg loss, which is common in first attempts.

Fry Care & Growth

Free-swimming fry can be started on newly hatched brine shrimp, powdered fry food and very fine prepared diets. Frequent small water changes are essential. Growth is steady when fry are not overcrowded and receive varied food.

Common Breeding Challenges

Common issues include false pairs, egg eating and aggression between partners. This is why many keepers searching tropical fish for sale online or best place to buy tropical fish online uk specifically ask whether a pair is proven. If you are comparing green severum cichlid, Banded Cichlid or discus tropical fish for sale uk breeding projects, severums are usually less delicate than discus but still need consistency. They are also more practical for most homes than tropical puffer fish for sale uk or large specialist fish. Buyers checking Heros efasciatus price UK, Heros UK or severum UK should remember that a proven pair often commands more value than unsexed juveniles.

Advanced Breeding Tip

Condition potential pairs on a mixed diet of quality pellets, spirulina and controlled frozen foods for 2-3 weeks before raising temperature slightly. This often improves spawning readiness without causing the digestive issues seen with heavy protein-only conditioning.

Red Head Severum vs Similar Species: Which Should You Choose?

Choosing between severum varieties and other medium-large cichlids matters because appearance, temperament and tank planning can vary more than many shop labels suggest. If you want a calm display fish with warm colour, the Red Head Severum is often the most balanced choice.

Feature Red Head Severum Rotkeil Severum
Max Size 20 cm 20-25 cm
Care Level Moderate Moderate
Temperature 24-28°C 24-28°C
Price £7.74 Varies by specimen
Best For Colourful community-style South American displays Keepers wanting a closely related severum with different pattern placement
Feature Red Head Severum Blue Acara
Max Size 20 cm 15-20 cm
Care Level Moderate Moderate
Temperament Semi-aggressive, often calm for size Milder but still territorial when spawning
Best For Large centrepiece tanks Smaller South American cichlid communities
Choose If You want a deeper-bodied show fish You want a slightly smaller cichlid

In a red head severum vs gold severum decision, choose the red head if facial colour is your priority. In a red head severum vs green severum comparison, choose the red head for brighter display impact and the green for a more natural earthy look. In a red head severum vs spotted severum choice, the red head is cleaner and bolder, while the spotted form is more patterned. If you are debating severum or blue acara, the severum is the better centrepiece for a larger aquarium, while acaras suit slightly smaller communities. Buyers also compare this fish with gold severum cichlid tank mates and gold severum with african cichlids; in practice, South American companions are usually the safer route because water chemistry and behaviour align better.

For similar fish, explore the Heros Sp. Rotkeil - Redneck Severum and Spotted Severum Cichlid - Heros Notatus. If you want a different cichlid direction entirely, compare them with Thorichthys Maculipinnis - Elliot'S Cichlid -.

Common Health Problems in Red Head Severum & How to Prevent Them

A healthy Red Head Severum is alert, evenly coloured, thick-bodied without bloating, and interested in food. Fins should be open, eyes clear and breathing steady. Because this is a substantial, intelligent cichlid, changes in posture and appetite are often the first signs that something is wrong.

Common Diseases & Symptoms

Like many cichlids, severums can suffer from whitespot, bacterial fin damage, hole-in-the-head linked to long-term water quality and nutrition issues, and digestive problems caused by poor diet. Many cases begin with unstable severum water parameters, excess nitrate or chronic overfeeding. Keepers looking for a severum cichlid for sale or severum cichlid for sale UK should always buy fish with full fins, strong posture and no pinched belly.

Treatment Options

The first response is almost always to test water, improve oxygenation and perform measured water changes. Quarantine tanks are invaluable for diagnosis and treatment. Avoid random medication use based on internet guesses. If symptoms appear after adding new stock from a tropical fish for sale online uk order, isolate the affected fish and review acclimation, temperature and filtration performance.

Prevention Tips

Good prevention starts with stable temperature, clean water and varied feeding. This species is not especially fragile, but it is a severum for experienced keeper if the aquarist tends to overstock or improvise. Compared in severum vs discus terms, severums are hardier than discus, but they still decline in poor water. If you are checking severum shop UK options or reading aquatics to your door reviews, focus on fish condition, quarantine standards and transport method rather than price alone.

⚠️ Health Warning

Never treat a display aquarium blindly. Many health problems in severums come from water quality, not infection, and unnecessary medication can stress the fish further. Copper-based medications should also never be used in tanks with sensitive invertebrates.

Quarantine Protocol

  • Use a separate heated, filtered tank for 2-4 weeks
  • Observe appetite, faeces, respiration and skin condition daily
  • Test water twice weekly
  • Only move fish to the display once feeding strongly and symptom-free

Understanding Red Head Severum Behavior in the Aquarium

Red head severum behaviour is one of the reasons people become attached to this fish. They are interactive, often watching the room, recognising feeding routines and inspecting changes in the tank. Most spend their time in the middle region, gliding rather than darting, with occasional bursts of territorial display.

This species is usually best kept singly or as a bonded pair. A mature pair may become more assertive during spawning, but outside breeding they are often less confrontational than many cichlids of similar size. This makes the fish a realistic option for a carefully designed severum for community tank setup. Their severum lifespan of around 10 years also means personality becomes a major part of ownership.

To encourage natural behaviour, provide wood, visual barriers, calm tank mates and a predictable routine. A bare, bright tank often produces nervous pacing and washed-out colour. In a mature display with stable severum water conditions, this fish shows why it is widely regarded as a standout peaceful large cichlid for display aquariums.

Why Buy from Tropical Fish Co?

When customers search tropical fish for sale in uk, tropical fish uk for sale, tropical fish for sale in the uk or tropical fish for sale uk delivery, they are not just looking for availability. They want fish that arrive in good condition, are correctly identified and have been prepared for life in a home aquarium. For a species like the Red Head Severum, that matters because young fish can look similar to other severum forms when poorly labelled.

Our Red Head Severum selection focuses on healthy juveniles with clear body shape, bright developing head colour and steady feeding response. Each fish is observed before sale, and we do not rush newly arrived cichlids straight out the door. This is especially important for buyers comparing best place to buy tropical fish online, best place to buy tropical fish online uk or buy live fish online uk free delivery claims. Packaging quality and fish preparation matter more than marketing shortcuts.

For UK delivery, fish are packed in insulated boxes with appropriate bagging volume, oxygen and seasonal heat protection where required. Tracked delivery helps reduce transit time, and acclimation guidance is included so your freshwater tropical fish for sale uk order settles properly. If you have been searching tropical fish for sale online, buy fish online, Heros UK or severum UK, this is the kind of species where careful packing and realistic care advice make a real difference.

Order your Red Head Severum today with confidence if you want a personable, long-lived centrepiece cichlid for a large warm-water aquarium.

Why Choose Tropical Fish Co for Red Head Severum

  • Chosen for body depth, alert behaviour and developing red head colour rather than generic mixed severum stock
  • Held and observed before dispatch so feeding response and condition can be checked
  • Packed for UK transit with insulation and seasonal heat support suitable for live severum cichlid UK orders

You Might Also Like

If you are building a larger cichlid display, compare this fish with the Heros Sp. Rotkeil - Redneck Severum for another striking severum type, or the Spotted Severum Cichlid - Heros Notatus for a more patterned look. For a different but compatible cichlid direction, the Thorichthys Maculipinnis - Elliot'S Cichlid - offers manageable temperament in a roomy setup. If you want active contrast fish, the X Diamond Rosy Barbs - Pethia are worth considering in very large aquariums. Hobbyists exploring broader cichlid collections can also view Aulonocara Sp Neon Red Calico Peacock and Yellow Elongatus Cichlid - Chindongo Elongatus for colour comparison, while remembering that African cichlid water chemistry differs from severum requirements.