Hi everyone, Just wanted to ask some questions about my plecostomus. I have 2 in my 75 gal. tank, but I was wondering, are they really nessessary? To be honest I hardly ever see algae grow in my tank anymore, maybe some brown algae here n there, but i just brush it off. All they seem to do is non-stop eat, is that normal? I dont know TOO much about them, just know they are algae eaters. they are each about 6 inches long, and just seem to eat ALL the time, I mean of course it seems normal, but they are swimming everywhere in search of food, even AFTER i feed them Algae waffers. What if i gave my plecostomus away and switched to shrimp? I recently tossed in 2 snails. I jsut feel like the plecostomus are taking up a lot of space, swimming aggressivly passed the other fish and pushing them away just so they can stay placed in a certain area.