First, use Stress Coat to remove chlorine. Next on the 1st, 7th and 14th days, add 10 ml of Stress Zyme per 10 U.S.gallons (38 L) of water weekly.
Thereafter and for Existing Aquariums
To maintain good water quality and healthy biological filtration, add 5 ml of Stress Zyme per 10 U.S. gallons (38 L) of water weekly.
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4 fl. oz.
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