I have the same issue. i recently picked up a couple emerald crabs and have seen them pick away at the smaller bulbs but nothing to substantial. Going in there manually to try to get them off the rocks seems to be the best way ive found..
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- 33 Gal - 20Gal Sump, MP10/Hydor Powerheads, Aquaticlife 4x T-5HO, Vertex IN100, TLF w/Biopellets, Tunze ATO
-45GAL Build in Progress!-
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