Recent content by 4trouble

  1. 4

    What is a refugium?

    Hi guys, fairly new to saltwater... about 2 months. Got a 215L (57Gallons) second hand set up which was used as a fish with live rock only. Only 3x T8's in the hood. QUESTION: I really want to attach a small 20L (5.5Gallons) tank next to the big tank with separate MH and/or compact...
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