I love algae in my tanks. It looks natural, makes it a more natural environment for fish, and, best of all, it's a natural, built-in water cleaner/filter.

Someone needs to breed a poop eating fish, they'd be ..millionares haha.
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well anyways plecos are usfull when young for that but they slack on their job as they get older. a siamese algae eater is good for this. they never stop eating algae but Idk if they poop more or less than plecos