Jan 10, 2013 #1 Philly33 Aquarium Advice Freak Joined Mar 10, 2011 Messages 468 Does Algae turn red as its dying? If so, I'm in luck. Thanks in advance
Jan 10, 2013 #2 Brian_Nano12g Aquarium Advice Addict Joined Jan 13, 2010 Messages 6,147 Location Arizona Yeah.. I've seen algae turn red after spot treating with hydrogen peroxide.
Jan 10, 2013 #3 Rivercats Aquarium Advice Addict Joined Jul 25, 2012 Messages 13,144 Location Missouri Black/Green beard algae turns red or pink after spot treating with H2O2 or Excel.