Answer
Sep 15, 2025 - 04:21 PM
For Master Spas that use the Eco Pur mineral cartridge filtration system, we recommend adding chlorine once a week, usually about 2 ounces.
If you don't use the Eco Pur system, you should add .5-1 ounces of chlorine whenever you're done with the spa for the day.
If you don't use the Eco Pur system, you should add .5-1 ounces of chlorine whenever you're done with the spa for the day.
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