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  1. L

    Effectiveness of enzymes for scum- high bather load

    My therapy pool is suffering from a lot of bioload (think scum, oily residue). I have used some scum sponges, but they are just not cutting it. I want to use an enzyme additive, but unsure of the effectiveness for the cost. Anyone have any experience with these products? I am looking at Orb-3. I...
  2. L

    Water turning brown with bromine

    Hi, I just converted my therapy pool to Br from Cl this past weekend. My water tested at 6ppm Br, 7.4 pH this morning when we opened it. No other water tests done. When I closed the pool for the day, water tested at .5 Br and 7.6 pH. I shocked with Bioguard Oxysheen and the water turned brown...
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    Therapy spa switching from Chlorine to bromine

    After reading the thread on bromine in spas, I am super confused. I run a therapy pool with approx 3200 gal water with average temp93 deg. I treat up to 20 patients per day, at an hour to an hour and a half per session, 5 days per week. So, we get a lot of oils in the water. I have a Sta-rite...