In the last two months, I've noticed significant growth of sponges, fan worms and other filter feeders in the refugium section of the sump. I'm attributing this to the use of the N-P Reducing pellets. I think the filter feeders are finding the bacterial effluent from the pellet's reactor to their liking. (sort of a coral snow effect). Has anybody else using the pellets noticed more filter feeders in their sump or tank?
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225g reef
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