Please someone help me!!! I have a problem in my tank that I have never had before! my tank is full of algae but it is not attached to anything it is all in the water! i cleaned my tank including partial water change and within three days the water was so green I couldnt even see my fish! I have two blue gouramis that love to have babies but they cant do that lately cause they cant seem to find each other in that algae infested water! I have tried "Algae Destroyer" it made the algae a lighter shade of green but it is still really bad! What should I do?