Something I've noticed the past month or so with my fish, I hardly ever see them... My tank is healthy and everything and I have 2 Firemouths, 1 severum, 8 Tetras, 1 Syno Eur. and I have to say this tank is not very active at all. Even my tetras all they do is hide behind my fake plants or they just float. Regardless about 95% of the time I hardly ever see any of them if I do it's usually the tetras. Looking at a 55 gallon tank of water with fake plants isn't realy what I had in mind. I don't mind them relaxing but they hardly ever do anything. Perhaps it's too much of a peaceful tank lol.. Sorry about that's it's just a little annoying that I never get to really seem them swim.
Perhaps they've gotten too friendly with each other. lol