Using bleach but read that liquid chlorine is used commercially. Does anyone use liquid bleach to maintain and shock? Where do you get it?
Also, does cya have to appear in ingredients or can they hide it under inert or other ingredients?
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Using bleach but read that liquid chlorine is used commercially. Does anyone use liquid bleach to maintain and shock? Where do you get it?
Also, does cya have to appear in ingredients or can they hide it under inert or other ingredients?