I'm a new tank owner. I've had my tank for about 3 weeks and yesterday I noticed that 4 out of 5 of my rams have spots on them. I had aquariums many many years ago and I remembered Ick as being white spots. This to me looks like they have air bubbles on them. Any help would be very much appreciated. I tried to post a pic but it's saying my file is too large and I don't know how to make it smaller.