Pink stuff growing on LR

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Marguerite

Aquarium Advice Newbie
Joined
Jan 18, 2017
Messages
2
Hello
Can anyone please help me with the ID of these pink stuff that is growing on my live rock? 1484818322516.jpg
 
I was looking more into the pict
over looked the rocks at the bottom , they look like they have cyanobacteria.
 
Last edited by a moderator:
If you can brush if off of your rocks, then it is cyanobacteria. This is a sign of low flow and excess nutrients in the water column.
Using ro/di water, weekly water changes, reduce feedings, and effective protein skimming will solve this issue, just like an algae outbreak.
 
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