Black Ghost Knifefish Tropical Fish Information

Black Ghost Knifefish Tropical Fish Learn all about the Black Ghost Knifefish's feeding habits and food types, its behaviour, its origins, its natural habitats, is it male or female, breeding advice and information, suitable tank mates, its sizing and growth range, minimum tank size, water PH and more. Use our fish community creator tool to plan your tank set up and ensure that the Black Ghost Knifefish is the right fish for your aquarium.

This stunning fish is a wonder the first time it is seen, and many aquarists have mistakenly bought the fish on impulse, not realising it can grow up to 50cm (normally 30-40 in aquaria) In most cases the fish is peaceful and somewhat shy, although specimens will become very trusting with their owners. Aggression may occur between individuals so they are best kept singly. Tankmates should be large, peaceful, and not overly active. In common with other ghost knifefish, water quality must be kept in top condition with good filtration, and the aquarium should have plenty of hiding spots. May be sensitive to some chemicals or treatments. The Black Ghost Knifefish is a great display fish for large aquariums.

This fish is excluded from the Compatibility Checker as it is unsuitable for community aquariums or may require expert care.