Ive never had one before but im thinking it would be a fish i could use. I'm tired of always scraping the algae off the sides so i was wondering if a pleco would do that for me? My stock is 2 sens, 1 del, 1 bowfin, and 2 angels in my 75. I keep up on water changes but i just want to know if ill be over stocked if i added one or if it would bother any of my other fish. Most likely it would just be a common pleco or something easy to find at a chain store. Just wanna know if its a good or bad idea. Also everything in my 75 is under 7'' in case that helps.