I have one BGKF and 4 african cichlids. They are more of the milder cichlids but my knifefish is not doing well. They already bit off his tail and tore his fins up and he doesn’t seem to be doing well. How can i build a spot for him where the other fish cant get to him and/or will my other cichlids acclimate to him. Also will his tail grow back because its been a while and his tail hasn’t grown back.
My tank is 25 gallons.
1. They are a poor mix and you can’t protect him except by removing him
2. A BGK can be raised in a 25 gallon (without african cichlids in it) for a while, but needs bigger to grow and thrive
3. There are very, very few "african cichlids" that will last in a 25 gallons. Of course "African cichlids" covers so many fish that it really means nothing in itself. The most popular type of African, the really colourful mbuna, need very large tanks for their size.
Unfortunately this tank is nothing but disaster if you keep it this way. My advice would be to return all of your fish and research what would be suitable to your aquarium.
The tail will grow back as long as it is not chewed down to the body, but not if you keep him in that tank of death.