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Can I run reef tank with no mechanical filter
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11/09/2017, 12:53 PM
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Uncle99
Crab Free Zone
Join Date: Sep 2017
Location: Ontario, Canada
Posts: 2,906
You need water movement for the exchange of gases.
So skimmer, powerhead, wavemaker......or lots of frequent water changes.
A cheap hang on filter like an aqua clear or 2 would suffice.....
Uncle99
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