We all buy algae eater? But we all fail to see the best in most fishes. I spend so much money trying to fine the best algae eater and today I would like to tell you all about it. I got two white mollies in a 55 gal with brown algae, green algae, and black beard algae. Two weeks after I got the mollies all the algae on one half of the tank is all gone. From the plants and from the ground. I have to give it to the mollies for algae eating hands down.