the thread is about clown LOACHES not clown PLECO, and if it is indeed a clown LOACH that you have then you really should have more than one as they are happiest in groupsLoupis;4292355; said:Right now i have a 55gal with a 3inch Jag and a 4inch jd and 2 inch clown pleco. They leave the pleco alone for the most part you may have to watch them at first but if you put them all in at the same time you should be Fine and if your tank is bigger then mine your set. Plus the clown pleco isnt stupid he knows when to swim off out of sight.