I’ve got 2 tanks in my house I had two paired clown fish in one tank that I’ve had about a year hosting a large Malu nem and 2 in my other tank who are around 2 months old hosting a BTA. The plan was to add my older 2 and there big nem to the larger tank with the smaller clowns.. all was going well came home and the 2 older clowns have bullied the smaller ones out of there BTA and are hosting both nems while the 2 small clowns are swimming around the top of tank.. 

