Red Fin Cichlid XL (Tropheops tropheops)

Red Fin Cichlid XL

The Red Fin Cichlid (Tropheops tropheops) is a territorial Lake Malawi mbuna sold here in the XL dispatch grade. XL is a size label, not part of the scientific name, and this offer does not specify a numerical dispatch length or sex.

Native to Lake Malawi in East Africa, this species belongs to the Cichlidae family. It suits an established mbuna aquarium with a carefully planned stocking list.

Appearance and Distinguishing Features

Colour develops as the fish matures and can intensify during breeding. Males typically show stronger colour than females. The XL size label does not guarantee a sex or a particular level of colour.

Natural Habitat and Origin

In the wild, Tropheops tropheops inhabits rocky areas of Lake Malawi. 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.

Aquarium Setup and Requirements

Use at least 250 litres for a carefully planned mbuna setup, with plenty of swimming length and rockwork. 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.

Water Parameters and Chemistry

Keep the water hard, alkaline and stable:

• Temperature: 24–28°C
• pH Range: 7.5-8.5
• Hardness: 10–25 dGH
• Ammonia/Nitrite: 0 ppm (zero tolerance)
• Nitrate: Below 20 ppm ideally

African Rift Lake cichlids require hard, alkaline water (GH 10-25°, 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.

Feeding and Nutrition

This algae-grazing mbuna needs a balanced diet with a strong plant component.

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 suitable flakes and pellets with algae-rich foods and occasional vegetables. Daphnia or brine shrimp may be offered sparingly; avoid making bloodworm or other rich meaty foods the regular diet.

Remove uneaten food after 3-5 minutes to prevent water quality degradation. Adjust portions to avoid overfeeding.

Behaviour and Temperament

This mbuna is 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.

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; keep the diet plant-led and avoid overfeeding rich protein foods.

Compatible Tank Mates

Check the exact species and plan compatibility carefully:

Compatible species include:

• Other Lake Malawi mbuna of similar size and temperament
• Similarly sized Malawi cichlids with compatible diet and temperament
• Synodontis catfish

Avoid housing with:

• Small peaceful fish
• Shrimp and other small invertebrates
• Slow-moving or long-finned fish
• Highly aggressive species that cannot be matched safely

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

Breeding and Reproduction

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.

Before Ordering

Plan the aquarium for an adult territorial fish and have the tank mature, tested and ready before delivery. Read the Live Arrival Guarantee and receiving instructions, and arrange for someone to receive the fish.

Related Tropheops and Further Reading

The Orange Chilumba Cichlid is a related Tropheops listing to compare when researching mbuna. It is a different trade form; the link does not establish compatibility or make it the same fish.

FishBase’s Tropheops tropheops record covers the accepted name, rocky habitat, algae grazing and adult size. Older literature uses Pseudotropheus tropheops; FishBase lists that historical synonym.