Two pools
1) plaster, 9500 gal, sand filter, Leslies dpd test kit
Do you currently work in the pool industry?
  1. No


Two pools
1) Home: 17k gal plaster in ground. Hayward sand filter. Dolphin cleaning robot, Leslies big fancy kit with DPD and everything + Taylor FAS-DPD testkit
2) Vacation home (we are landlords): 9,500 plaster in ground, sand filter, manual vaccuum + Dolphin cleaning robot ; solar water heater (used spring/fall)
Water temps for both pools around 89-90 in mid-summer