nyislesfan94
New member
Hi, Im a reef/coral newbie with a question. A year ago I set up a 29gal fowlr tank with 20 lbs of live rock and about 10 of base rock.The live rock wasn't that lively and didn't have much on it other than a few spots of corraline .But now ,a year later ,I find this blueish green thing about the size and shape of a gumball growing on the rock .I've been searching around trying to figure out what it is. Anyone have any idea what it could be. Thanks for the help .
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