Jul 6, 2011 #1 jillw28 Aquarium Advice Apprentice Joined Jul 4, 2011 Messages 48 Location Romeoville, Il I have gotten a couple spots of dark blue on my live rocks. Is this algae and is it bad? Should I do anything with it? TY!!!
I have gotten a couple spots of dark blue on my live rocks. Is this algae and is it bad? Should I do anything with it? TY!!!
Jul 6, 2011 #2 melosu58 SW REEF 20+ YEARS Joined Oct 21, 2004 Messages 39,152 Location Virginia I would siphon up as much as possible. Also try to cut back on feedings as much as possible as this is adding excessive nutrients to your tank.
I would siphon up as much as possible. Also try to cut back on feedings as much as possible as this is adding excessive nutrients to your tank.
Jul 7, 2011 #3 OP OP jillw28 Aquarium Advice Apprentice Joined Jul 4, 2011 Messages 48 Location Romeoville, Il Thank you so much for the advice!