well, first of all.. hi everyone =). Im actualy wondering if somone would give me and idea of what is eating my algae eaters.. .. i have a 25 gallon thats a little overcrowded. .with a silver dollar, 3 medium sized angel, 3 balloon rams and a couple glowlights and a pair of male and female bettas. Before anyone criticizes me.. my tank has been set up for over half a year now.. and all the fish are perfect health and growing up nicely =). However.. i find that everytime i add any type of algae eaters in, whether it be siamese, or golden, it would just disappear after 2-3 weeks. It wouldn't display any symptoms of being sick.. it would just suddenly disappear.. ... i fully clean my tank every week taking EVERYTHING out... but i just cant find them anymore... does anyone know if silver dollars or angels may eat algae eaters o-o??