N. Central, ID
Do you currently work in the pool industry?
  1. No


-Calin ("Cal")
17,500 gal., ~30 year-old IG, Gunite pool, spring water (~1100 gal.per day / 2600 gal. cistern / lab-tested 4.44 ppm Fe), Culator FillFast, two Culator 4.0 Ultra "eggs", American Sandpiper filter, Jacuzzi Magnum Force single speed pump (1HP), CircuPool Core 35 SWG, TF-100 test kit.

350 gal.18 year-old Sun West Rondo fiberglass spa, United Spas 3A controller ("S300" wired--120 V / 20 A with 1500 W heater), Aqua-Flo Circ-Master (1/15 HP) and Flo-Master HP (1 HP) pumps.