leave the light off it works
i went on holiday for a week and my tank had quite a covering of algea on it when i came home from my holiday it was all gone
i got some today afer work i was eyeing it up all day then afterwork i got some and its a huge beast and it was only $2.37
how do you make the food out of it for the fish and what fish can and cant you feed it to?
cheers