I wanted a sorority in my 10 gallon and the breeder I purchased from specializes in halfmoons. He said he got a bunch of plakats in his spawns so I'm wondering now if I have some boys in my tank. The pictures aren't the greatest. Unfortunately my camera is a point, click and wait so it's hard to get a good picture. You can see the ventrals on some of the pics are quite long but are up against their bellies. Some of the anal fins look pretty long to me too. Anyway, I have no idea about plakats and was hoping if you guys could help me out.