Crenicichla regani - Cichlid Fish for Sale UK

Overview of Crenicichla regani 6 -

The tropical fish uk, scientifically known as Wallaciia regani, a compact but highly predatory amazonian pike cichlid prized for its bold behavior and striking cichlid personality.. Wallaciia regani is a species of cichlid native to South America. It is found in the Amazon River basin and in the Trombetas River at Cachoeira Porteira, Brazil. This species reaches a length of 7.9 c

Native to Amazon River basin, including the Trombetas River at Cachoeira Porteira, Brazil, this expert-care species belongs to the Cichlidae family and has earned a loyal following among UK aquarists for its unique characteristics and manageable requirements.

Appearance and Distinguishing Features

This beautiful cichlid displays vibrant coloration that intensifies with age and during breeding. Males typically show more intense colors than females, with finnage that becomes more elaborate as they mature.

At Tropical Fish Co, we select only the healthiest specimens with vibrant coloration and active behavior, ensuring you receive premium quality fish for your aquarium.

Natural Habitat and Origin

In the wild, Wallaciia regani inhabits amazon river basin, including the trombetas river at cachoeira porteira, brazil. Understanding their natural environment helps us replicate optimal conditions in the home aquarium.

These waters are typically soft, slightly acidic, and rich in tannins from decomposing leaf litter. Dense vegetation provides shelter and feeding opportunities, while seasonal flooding creates dynamic habitat conditions.

Aquarium Setup and Requirements

A minimum tank size of 150 litres is essential for housing Crenicichla regani 6 -. Larger aquariums provide more stable water chemistry and greater swimming space, both critical for long-term health.

Provide appropriate hiding places, suitable substrate, and decorations that match their natural habitat preferences. Good filtration and stable water parameters are essential for all freshwater species.

Invest in quality filtration capable of turning over the tank volume 4-6 times per hour, and perform regular 25-30% water changes weekly to maintain pristine conditions.

Water Parameters and Chemistry

Maintaining correct water parameters is crucial for the health of Crenicichla regani 6 -:

• Temperature: 24-28C
• pH Range: 5.5-7.0
• Hardness: See species-specific requirements
• Ammonia/Nitrite: 0 ppm (zero tolerance)
• Nitrate: Below 20 ppm ideally

This species prefers soft, acidic water. Use RO water remineralized to appropriate GH/KH, add Indian almond leaves or alder cones for tannins, and avoid calcareous decorations that raise pH.

Invest in quality test kits and check parameters weekly. Stability is more important than hitting exact numbers - avoid sudden changes that stress fish.

Feeding and Nutrition

As a carnivore, Crenicichla regani 6 - requires a carefully balanced diet to maintain optimal health and coloration.

Primarily live and frozen meaty foods such as small fish, insect larvae, worms, shrimp, and other protein-rich carnivore foods; may accept high-quality carnivore pellets with training.

Feed 1-2 times daily in small amounts. High-protein sinking pellets, frozen bloodworms, brine shrimp, and mysis form the foundation of a healthy carnivore diet. Avoid mammalian proteins which can cause digestive issues.

Remove uneaten food after 3-5 minutes to prevent water quality degradation. A single weekly fasting day can benefit digestion and overall health.

Behaviour and Temperament

The Crenicichla regani 6 - is classified as aggressive, though individual personality can vary with age, tank size, and stocking density.

Expect territorial behavior, especially during breeding or in undersized tanks. Provide ample space and visual barriers to reduce conflict. This species may view smaller fish as food.

A predatory, territorial dwarf pike cichlid that should be kept with caution; provide a secure lid, plenty of cover, and pristine water. Best maintained in a species tank or with carefully selected...

Compatible Tank Mates

Choose tankmates carefully to ensure a harmonious community aquarium:

Compatible species include:

• Only robust tankmates in very large setups, such as similarly sized South American cichlids that can hold their own
• Fast, non-fin-nipping dither fish only if they are too large to be eaten and the tank is spacious
• Species-only setup is often the safest option

Avoid housing with:

• Small fish
• Shrimp and other small invertebrates
• Slow or long-finned fish
• Other pike cichlids unless in very large, carefully managed setups
• Any fish small enough to fit in its mouth

Always research specific compatibility and introduce new fish gradually, monitoring behavior closely during the first few weeks.

Breeding and Reproduction

Pairs may spawn in caves or on sheltered surfaces; provide soft, acidic water, excellent filtration, and secluded territory. Parents can be highly territorial during breeding, and fry are best raised...

Provide flat rocks, caves, or smooth surfaces for spawning. Parent fish typically guard eggs and fry, though behavior varies. Excellent water quality and frequent small water changes support fry development.

Why Buy Crenicichla regani 6 - from Tropical Fish Co UK

When you choose Tropical Fish Co for your tropical fish uk purchase, you benefit from:

• Premium Quality: Every fish is quarantined, health-checked, and feeding well before dispatch
• Expert Selection: We hand-pick active, vibrant specimens with excellent coloration
• Safe Delivery: Specialist courier service with heat packs and double-bagged packaging
• Live Arrival Guarantee: We stand behind every shipment with our comprehensive guarantee
• Ongoing Support: Expert care advice available whenever you need it

With decades of combined experience in the UK aquarium trade, we understand what makes healthy, thriving fish. Our Crenicichla regani 6 - specimens are among the finest tropical fish uk available online today.

Order with confidence knowing you're purchasing from a trusted UK specialist. We're passionate about connecting aquarists with exceptional fish for sale UK wide.