i have never had algae. i know how much of a pain it can be but i have a pleco i want to make sure he eats and i think it looks cool. can somebody tell me what the best conditions for algae is. my pleco has zuchinni, a lot of excess fish food (too much i am hoping if i dont feed my fish they will eat it all), celery (which is growing very nicely in my tank), and a mini carrot all available to him.