5 In 1 Aquarium Fish Tank Water Test Strips

Simple to use 5 in 1 test strip Suitable for Freshwater or Marine aquarium water testing Tests for Nitrate, Nitrite, pH, General Hardness (GH) & Carbonate Hardness (KH)

Bromine/pH/Alkalinity/Hardness Swimming Pool or Spa Test Strips

Ideal for brominated pools and spas Fast, easy and accurate test strips Tests for bromine, pH, total alkalinity and total hardness 50 test strips Easy to use colour match on bottle

Saltwater Salt Level Test Strips For Pool And Spa Chlorine Generantors

Pack of 10 strips to test for salt level

Swimming Pool or Spa Test Strips Chlorine/pH/Alkalinity/Stabiliser

Ideal for chlorinated pools and spa Each strip tests for free chlorine, pH, total alkalinity & cyanuric acid(stabiliser) Contains 50 test strips Easy to use colour match on bottle