Okay, I got this bacteria thats growing all over my 22 gallon. This happened ever since I took the heater out to put into my fry tank. By the way, all my fry are dead. I want to make sure putting in the heater again won't cause a bloom.( Bacteria looks like....White, hairy stuff) Another problem, my 10 gallon is growing plants in it! I put water in and all of a sudden i get like these flowers growing!