Multifunction Chlorine Tablets, 20g, 4 in 1, Paddling Pool, Hot Tub, Spa, UK
Ideal chlorine levels are between 1 - 3 mg/l (ppm) for a pool or 3 - 5 mg/l (ppm) in a spa or hot tub as tested by a test kit. Keep your Pool or Spa water Crystal Clear and Hygienic with these20g Premium Multifunctional CHLORINE TABLETS.