I'd be more worried about the shrimp, myself. I keep a school of 9 bucktooths, with about 7 or 8 banjo cats, 6 twig cats, 4 bristlenose plecos, 6 queen loaches, 4 panda garra, a snowball pleco, and probably 40 or 50 kuhli loaches, and the bucktooths ignore em all, just chase eachother around...