I've been keeping a 4" SAL with some 1.5" Baysnooks and cichla. And he has had a big part of his tail bitten off. So i've removed him and put him into a 24x15x12 tank on his own. I've put loads of floating plants in it for him to hide in and added a weak does of melafix he will have his own tank from now on no tankmates. Do you think he'll survive? He still loves swimming through his plants.