Multifunctional Chlorine Tablets 200g x 2kg- Swimming Pool, Hot Tub, Spa
2 x 1 Kg Multifunctional Chlorine Tablets 200g - Swimming Pool, Hot Tub, Spa Chlorine. Ideal chlorine levels are between 1 - 3 mg/l (ppm) as tested by a test kit. Few feeders take this 200g tablet and the 20g smaller tablet may be required.