Red Devil;4160188; said:i have 22 tanks... the columbians are in full marine salt now.. the knife can be kept with anything that does not fit in his mouth.. when he was 6 inches i switched him off of live food.. they are only found in the wild.. so they are use to eating live when you get them from LFS.. when they get strong and acclimated to the tank you switch them over to blood worms.. and then never go to live food again.. so mine has no idea to hunt..
Ah I see. Hm I just read a thread on here a while back about a guy keeping tinfoil barbs (large ones) with a Clown Knife. It was attacking the barbs at night the reason we thought was that the clown is an apex predator and the silver scales set off something inside him?