JRod New member Feb 17, 2007 #1 I pushed the Macro aside last night and noticed a thick layer of detritus on the sand bed under the macro. I will be sucking it out today. So the question is, do you clean up your sand bed in the refugium and if so, how often?
I pushed the Macro aside last night and noticed a thick layer of detritus on the sand bed under the macro. I will be sucking it out today. So the question is, do you clean up your sand bed in the refugium and if so, how often?
alan214 Premium Member Feb 17, 2007 #2 I vacuum out the detritus when it gets too thick (about 6 months).