Dwar cichlids, Angels, anything that stays less than 8" and isnt agressive is what i would say, but make sure you research before you buy
A 37g tank is to small for a JD, 55g is the minimum for one JD.I have a 37 too. I wanted to house an interesting cichlid and after alot of research decided on a JD. They avg about 8" as adults. You need to be very diligent about wc. And heavy filtration but if you want an interesting fish go for it. I
A 37g tank is to small for a JD, 55g is the minimum for one JD.