Gypsum
Gypsum- Calcium Sulphate, use 1 teaspoon per 5 gallons.
Please allow 7-10 days for process and shipment.
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Acid Blend
From $ 2.25 USD
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Acidex Super-K,
$ 2.50 USD
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Amylase Enzyme
From $ 1.85 USD
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Ascorbic Acid
$ 2.65 USD
