6 x50 Strip Packs of 3-in-1 -Tests Chlorine, PH & Alkalinity Test Strips
Easy Colour Match System - Dip the water quality testing strip fully into the water, remove and hold horizontally then read against the coloured chart on the side of the bottle in 30 seconds.
Plenty to Use - Supplied in packs of 50 which should allows you to test the water multiple times a week.
Great for Dellonda Inflatable Hot Tubs & Pools and all other brands of Hot Tubs, Swimming Pools, Ponds and Spas.
Pack of 6 x 50 test strips.
6 x50 Strip Packs of 3-in-1 -Tests Chlorine, PH & Alkalinity Test Strips
Easy Colour Match System - Dip the water quality testing strip fully into the water, remove and hold horizontally then read against the coloured chart on the side of the bottle in 30 seconds.
Plenty to Use - Supplied in packs of 50 which should allows you to test the water multiple times a week.
Great for Dellonda Inflatable Hot Tubs & Pools and all other brands of Hot Tubs, Swimming Pools, Ponds and Spas.
Pack of 6 x 50 test strips.