[brandon429]

For this thread I wanted to follow a different path. rather than posting something and it turning into a theory back and forth, the ideal would be to have someone that has a spot of algae they can't beat, we do a little wizardry in pm, they show back up with the spot in a couple days to show the loss of it. then we talk about how that worked, if any of you know don't spoil it lets have fun. for once we'll post proof first, its something you already have in your house but again no guesses its more fun to kill algae first.

if anyone has a single spot or area of invasive micro or macro algae in their tank that they haven't been able to beat following all the usual rules put up a pic and lets run this test.