tiny white,blue,or red starfish breed in the sand.the ones that only get to be an inch.not asterinas.but i never saw them make mounds.also maybe hermits?just throwing some quesses out there.
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55 gallon reef with 4x54 watt t5,29 gallon sump,red monti cap,1blue echinophyllia,trumpet,red lobo,2 toadstools 1purple and 1neon,gsp,xenia and yellow xenia,red ,many mushrooms,2 giant frilly shrooms,cabbage coral,yellow polyps,many zoos,1 orange and one neon green nepthia,duncans,cladiella |