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  1. M

    Max-E-Therm 400

    My Max-E-Them heater runs for a few hours then the service heater light comes on. If I turn off the heater and wait a couple hours, the heater will come back on. Also, the effectiveness of the heater decreases the longer it is on. For example, the temperature in the pool raises from 70 to 80...
  2. M

    pH jums from 7.6 to 8.2 every day

    I just started the BBB method with liquid chlorine (10%). My readings for the past 2 days are: Date 30 Aug 2018 31 Aug 2018 FC 3 3 TC 3 3 PH 7.6 8.2 Alkaline 140 170 CYA 40 40 CH 130 130 I will add muratic acid to get the pH back in line, but why is it changing so much every...
  3. M

    Mustard Algae or Stain

    I purchased a home with a pool. The previous owner used a chlorinator with tabs for at least 4 years and never drained the pool. A yellowish, brownish "stain" covers the pebble sheen on the walls and the bottom. Brushing vigouously with a nylon brush removes the "stain". Slight brushing or...