Oh, I have a 30 gallon with 10 serpae tetras and 2 angelfish, and a bristlenose pleco and that is all for now. I haven't added anything new, I have had the same stock for about 4 months now... I had just the angels and some mollies/platies in there before that but after a few of them died and they kept giving birth like crazy, i traded them in and decided to go for the tetras... and I haven't gotten anything new since then. Um... I do water changes probable about once every 2 weeks, whenever the water level starts going down.
I don't really have a digital camera, so pictures arent an option, but it kind of looks like fuzzy white stuff growing on sporadically all over the body, and actually only two are affected. One has a bit of fuzzy on his head, the other has it along the edges of his fins and stuff.
The stuff i used was these parasite clear fizzy tabs... and then when that didn't work i used Melafix, and it lookedlike it cleared up, but came right back, on the same fish. They are swimming and eating the same, but it just looks yucky.
And thanks for all the quick responses!!
Nikki