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Removing pest algae of a rock with corals?

Supporting Member
Joined
Aug 19, 2022
Messages
105
FYI

Bubble algae is a single-cell organism. It does not contain spores, so they multiply like cells.
If you are physically removing them and one pops, it doesn't make it worse.

I would remove the rock from the tank, physically remove all the bubble algae,
then either target-drip hydrogen peroxide full-strength directly on the GHA or dip like Randy described.
 
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