should I be concerned

[sansouci01]

I Purchased some live rock for my 2.5 coral tank project. I noticed some of this growth here and there on the rock. Anyone know what it is and should I be concerned. Right now there is nothing in the tank. It is just cycling now.

 

[reeffanatic12]

Looks like macro algae not bad


-The Reeffantic ??

 

[paulk28]

I would agree definitely some kind of macro


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