I added some live rock rubble from a LFS, I hopes of growing coralline algae. Today it looks like I've got some Aiptasia. See photo.

Should I remove the rock, or is it too late? If it's too late and my tank I'd "contaminated" already how do j get rid of it, peppermint shrimp?

FYI, the tank just cycled and the only live stock are 6 dwarf hermits.


DarkHorseMBA
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