I am curious to know what peoples preferences are in regards to deep sandbeds in small refugiums. Specifically for a uln system with mostly sps. I have a 75 gal with 10 gal refugium with chaeto and with a 3" sandbed. Its been running for well over 1 year and I am wondering weather or not its helping or hurting my system. Does anyone disagree with using a dsb in my refuge? Should I just grow chaeto there?
Keith
Keith