What fish can I get to eat the algae in my tank? It's 90g. It gets some pretty heavy morning sun but its the only place I had a wall long enough to fit the tank without blocking a door
So now I have a carpet like green algae on the driftwood and rocks and have to scrape the walls once a week and the back wall is....well covered. I put a common pleco in and he got killed so I got a bigger one and he lasted a little longer but he got killed ( He was about five inches). Should I get a bigger one? Or more? I know they get huge and I don't want the tank to be crowded. Is there a snail I can get that won't get eaten? Any help would be appreciated.