Ca | Sr | KH | Mg | K | Br | I. Foundation A, B & C, Plus Red Sea’s Coral Colors A & B.
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Can be used with Bromine, Chlorine and Chemical-Free Systems. When added weekly or after heavy usage, you will minimise unpleasant odours and eye burn. Non-Chlorine shock oxidises and removes organic contamination from water without increasing chlorine levels.
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