I heard ghost knifes are not real aggressive, but before I bought my barracuda and arowana. I had bought a glass knife. He got in the tank and tried to punk out the ghost knife fish until it tried to take his home. The ghost knife got real aggressive and started biting little plugs out of the glass knife. I end up taking the glass knife out and taking him back to the fish store. I got new respect for these guys now
ghost knife with heart
- Thread starter willboy1
- Start date
Black Ghost Knives are pretty territorial compared to some other knives that you would normally see in the stores.