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no sand

  1. General Reef Discussion
    A rock bottomed aquarium ? My LFS will adhere dry rock to the back wall & overflow , why not to the bottom using something like Marco Rock's Key Largo Shelf ? Detritus would still be a problem but not nearly as bad as sand . Good , bad or stupid idea ?
  2. Substrate Free Tank Husbandry (Bare bottomed)
    For the life of me, I can not figure out what I am doing wrong with my tank. I've read every thread I can find here, RC, and all over the net. I see gorgeous tanks that are being run bare bottom, with no sand at all, with nothing more than live rock and a skimmer. When was saving money to...