Redfin Tiger Loach

Cobitoidea sp.

Redfin Tiger Loach (Cobitoidea sp.) — Intermediate care, Peaceful, under Loach. Minimum tank in the app: 50 US gal min; aim for 70–79°F and pH 6–7.8. The Redfin Tiger Loach appeals to those who appreciate an active bottom-dwelling fish with character, but its semi-aggressive nature requires careful consideration of tank mates.

Redfin Tiger Loach (Cobitoidea sp.) in a planted freshwater aquarium
Care levelIntermediate
TemperamentPeaceful
Min tank size50 US gal min
pH range6–7.8
Temperature70–79°F
Max size9.4 in (24.0 cm)
Captive lifespan8–16 years
SchoolingNo

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

Asia

  • East & Southeast Asia

Regional colours match the stocking calculator’s origin map.

Redfin Tiger Loach Tank Setup

To optimize their behaviour, create a tank with ample hiding spots using driftwood and rock structures, while maintaining open swimming space. Moderate water flow is preferred, and a soft substrate will allow them to exhibit natural foraging behaviors. Low to moderate lighting can reduce stress, encouraging more active exploration.

What Do Redfin Tiger Loachs Eat?

These loaches are opportunistic feeders, so swift competition for food can arise, especially if housed with faster species. Offer a varied diet including sinking pellets, live or frozen foods, and plant matter to maintain health and vibrancy.

Redfin Tiger Loach Tank Mates

Best paired with similarly sized, semi-aggressive or peaceful species that occupy different zones, such as mid-water swimmers. Avoid overly aggressive fish or those with long fins that might provoke nipping. Intraspecific aggression can occur, so maintain a minimum of one loach and ensure plenty of territory to mitigate conflict.

Are Redfin Tiger Loachs Good for Beginners?

We rate this as intermediate. Budget time for testing, maintenance, and watching behaviour if the water looks fine but the fish do not. Aquarists often underestimate the need for a spacious and enriched environment, leading to stress and territorial disputes. Others may neglect to provide adequate hiding spots, resulting in increased shyness and reduced feeding.

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