Question about skimmate...
You always see pictures of people having this dark coffee looking sludge coming out of there skimmer. My question is, what does it come from? Is it mostly fish or coral/rock? (I know both, but which is more)?
Walter
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*30g+- (24x16x18)
*Seio 620 + MJ1200
*EuroReef 5-2
*Ebo - 100w Heater
*250w PFO HQI w/XM20k
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