| Re: power heads in the fuge And then throw a wrench in the works and take a look at some folks tanks, which are spectacular, and they don't use a skimmer. That, imo, kind of supports the theory of letting the tank take care of itself. These folks DO do water changes on a regular basis though.
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Terry
150g predator tank full of killers. Soon to be upgraded to a 360g. 450g reef
300g sump.
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