I have a 46 gallon, non CO2, 2 watts/gallon planted tank with glosso as a ground cover. My problem is that BBA has set in on the flourite and glosso. If I attempt to pick at that BBA, I get BBA and glosso, sometimes. I've cleaned filters, substrate as best as, is there any way I can get rid of the BBA without destroying the glosso? I had a thought-would a blackout work on BBA as well as BGA, or for that matter, any other type of algae besides BGA?Thx in advance.

Walter