Sep 1, 2014 #1 T tdp Aquarium Advice Apprentice Joined Aug 17, 2014 Messages 38 Location Huntington Beach, CA So this black/purple stuff started growing on my wood piece. Is it gunna harm my fish or can I leave it as is?
So this black/purple stuff started growing on my wood piece. Is it gunna harm my fish or can I leave it as is?
Sep 1, 2014 #2 mikem691 Aquarium Advice Addict Joined Jul 3, 2012 Messages 4,673 Location Chicago I don't have an answer but it looks cool like that Sent from my EVO using Aquarium Advice mobile app