Sorry so long...ok, this tank is a newly set up planted tank (20 gal) there are 4 killi fish, 4 penguin tetras, 1 molly and added yestarday 2 mystery snails and one looks like 1 tiger shrimp but was sold as a red striped shrimp idk and the pic I took was not good enough for ID...sooooo the parameters are all good and the lighting is about 12 hours a day, the tank had been running over a year but just started adding plants...the bulb is a 15w floresent and there is no co2 running... ok so yestarday I noticed these little white spots on all the fish, at first I just thought they were bubbles but they are not....I also noticed one the the killies turning darker, which i dont think is a good sign....anyone..any.. info.....!!!! Sorry about picture quality...was the best I could get...





