I have a male 6 inch JD and he is in a 55 gallon. He used to be with a gold clown knife but beat the clown knife to much so the knife had to go. Can I get the JD a Tank mate exept for the pleco. Will an oscar do? Maybe a flower horn? Or green terror? If not another cichlid could he go with 2 silver dollars or catfish of some sorts?
Get a breeding pair.