Flash_Fire Fish Fanatic Joined Oct 2, 2014 Messages 79 Reaction score 0 Location US Nov 28, 2014 #1 A guy in a FB group I am in posted this picture trying to identify this. He wants to know what causes it and how to treat it. No one there seems to have an answer for him so I thought I could cross post it here.
A guy in a FB group I am in posted this picture trying to identify this. He wants to know what causes it and how to treat it. No one there seems to have an answer for him so I thought I could cross post it here.
LyraGuppi Fish Herder Joined Jan 7, 2014 Messages 1,773 Reaction score 171 Nov 28, 2014 #2 Uhh...a type of algae? IDK, that is weird!