I just added a new bag of chemi-pure to my tank and now it is a complete black fog!!! Is this going to hurt my fish and corals? Also should I remove the old bag now or wait a little while?
I agree with Jim. Do you have a Magnum Canister filter or a Diatom Filter? If so, you could use it with the Micron cartridge to polish the water to clear it up quickly.
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