He just sits on the top of the thick plants (real) hes not swimming much or anything. Do you think he is ok? I only got him 2day He has a 20L tank woith some real plants and two ornements he can hide in. He also has a filter and a heater. I cant turn the filter down but its an underwater (stick in inside) type Could it be that he is just shy because its all new? Also He was being nipped by the other fish when we got him (the main reason I chose him and not the other fighter)