Protect your spa from the effects of calcium build up by adding a measure of Defender once per week - help prolong your spas life......
Easy-to-read strips - Test water pH, total alkalinity, calcium hardness and chlorine levels. 50 test strips per carton
Tip
To ensure good water care test the spa water at least twice a week and adjust levels as indicated on the test strip
For that special gift why not indulge in our EsScents Gift set containing six of our special fragrances
Protect your spa from the effects of calcium build up by adding a measure of Defender once per week - help prolong your spas life......
