
Aulonocara sp. 'Firefish' - Tropical Fish for Sale UK
24–28°C · pH 7.5–8.5 · 200L

Pseudotropheops tropheops 'Red Fin XL'
A striking Lake Malawi cichlid with vivid red fins and bold personality, ideal for a well-structured African cichlid aquarium. Moderate care, semi-aggressive. 23-28C, pH 7.5-8.5.
Maintain these water conditions for optimal health and vibrant colors
The malawi cichlid, scientifically known as Pseudotropheops tropheops 'Red Fin XL', a striking lake malawi cichlid with vivid red fins and bold personality, ideal for a well-structured african cichlid aquarium..
Native to Lake Malawi, East Africa, this moderate-care species belongs to the Cichlidae family and has earned a loyal following among UK aquarists for its unique characteristics and manageable requirements.
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.
In the wild, Pseudotropheops tropheops 'Red Fin XL' inhabits lake malawi, east africa. Understanding their natural environment helps us replicate optimal conditions in the home aquarium.
The African Rift Lakes are renowned for their hard, alkaline water with exceptional clarity and stability. Rocky substrates and territorial breeding behaviors have shaped the evolution of these remarkable cichlids.
A minimum tank size of 250 litres is essential for housing Pseudotropheops tropheops red fin XL. Larger aquariums provide more stable water chemistry and greater swimming space, both critical for long-term health.
Create a rocky aquascape with numerous caves and territories. Use coral sand or crushed coral substrate to help maintain alkaline pH. Ensure strong filtration to handle the bioload of active cichlids.
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.
Take time to acclimate new fish slowly (1-2 hours drip acclimation) to prevent shock. Patience during introduction pays dividends in long-term health and survival.
Maintaining correct water parameters is crucial for the health of Pseudotropheops tropheops red fin XL:
African Rift Lake cichlids require hard, alkaline water (GH 10-20°, KH 8-15°). Use Rift Lake mineral salts or crushed coral to maintain stable buffering capacity. Never use driftwood or peat, which lower pH.
Invest in quality test kits and check parameters weekly. Stability is more important than hitting exact numbers - avoid sudden changes that stress fish.
As a omnivore with strong herbivorous tendency, Pseudotropheops tropheops red fin XL requires a carefully balanced diet to maintain optimal health and coloration.
Primarily herbivorous; offer high-quality spirulina-based cichlid pellets/flakes, blanched vegetables, and algae-rich foods, with protein-rich foods kept to a minimum.
Vary the diet between quality flakes/pellets, frozen foods (bloodworms, daphnia, brine shrimp), and occasional fresh vegetables. Nutritional variety promotes vibrant colors, strong immunity, and natural behavior.
Remove uneaten food after 3-5 minutes to prevent water quality degradation. A single weekly fasting day can benefit digestion and overall health.
The Pseudotropheops tropheops red fin XL is classified as semi-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.
Best kept in hard, alkaline water with strong filtration and regular water changes. Provide plenty of rocks and hiding places to break line of sight; avoid overfeeding protein, which can cause...
Choose tankmates carefully to ensure a harmonious community aquarium:
Compatible species include:
Avoid housing with:
Always research specific compatibility and introduce new fish gradually, monitoring behavior closely during the first few weeks.
Maternal mouthbrooder; breed in a harem or colony setup with one male and several females. Provide rockwork and caves, and remove fry or protect them from tankmates if raising young.
As a mouthbrooding species, females carry eggs in the mouth for 3-4 weeks. During this period, they do not feed and should not be disturbed. Provide a stress-free environment with stable water conditions.
When you choose Tropical Fish Co for your malawi cichlid purchase, you benefit from:
With decades of combined experience in the UK aquarium trade, we understand what makes healthy, thriving fish. Our Pseudotropheops tropheops red fin XL specimens are among the finest malawi cichlid 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.
Healthy, vibrant fish from trusted suppliers
Detailed care guides and support
Your fish arrives healthy or we'll replace it
Properly quarantined and ready for your tank

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