Hey all, I was considering getting some clown loaches for my 75 gallon but I noticed what may have been an ich spot on one of their tails so i didn't mess with them. Instead there was another tank that had a single polka dot loach in it, I like the look of these guys and went ahead and got him. Do these loaches need to be schooled together the same as clowns? I am planning to get 2 more when they are in stock regardless. So far he has decided that he is a giant danio and swims around with my school of those quite often 
