Quote:
Originally Posted by claymax
oh yeah of course that makes sense. so what about CO2? i understand it can lower ph if it gets too high, does a skimmer help reduce this, or is the only option for CO2 removal surface exchange. and how much does macro-algae in fuge help with this?
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Best way to remove co2 is by water agitation, surface movement, sump water falls and so on. Any thing to churn up the water helps remove co2.