Hi iv got a baby Adonis about 2 inch and im getting my red tail catfish 2 half inch tomorrow now but could I keep them together in a 4x2x18 tank or will my red tail catfish eat him.it would be nice to have them together to keep each other company and hopfully the Adonis will grow quicker in the bigger tank heres some pics for yous this is when the supplier got him in he was tiny.