Aug 6, 2021 #1 9 96tommy New Member View Badges Joined Jun 24, 2021 Messages 12 Reaction score 18 Location Ninety Six Rating - 0% 0 0 0 Found this on a live rock in my new FOWLR tank. Sponge? Type? Good guy or bad guy?
Aug 6, 2021 #2 Rtaylor Valuable Member View Badges Wisco Reefers Midwest Reefer My Tank Thread Joined Jan 6, 2021 Messages 2,196 Reaction score 2,198 Location USA Rating - 0% 0 0 0 Yup, sponges are generally good guys-filter feeders
