Green and Blue on my Frag

charmcitymang

New Member
I had it quarantined for 14 days and decided to put it in my tank. Now it has this grass and blue all over the frag plug. And the polyps aren't all open like they were.

I know its not a good picture so if anyone need another, i will get some
IMG_3812.jpg
 

lmforbis

Well-Known Member
The green is algae, looks like bryopsis, the blue I can’t see. The algae growth indicated excess nitrate and/or. Phosphate in your water.
 

lmforbis

Well-Known Member
They come and go based on water quality. When there is no food for it it dies back, when the food is back it grows.
 
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