Blue Horizons Active Oxygen Test Strips
50 Active Oxygen test strips.
You should test your spa an hour after application of each Active Oxygen tablet and prior to entering the water to ensure that the Active Oxygen level is in the range 5.0 - 10.0 ppm.
Simply dip a strip into the spa water and compare with the colour chart.
These strips test for Active Oxygen, pH and Total Alkalinity
eco3spa Natural Aromatherapy Crystals - 750g£10.85
Natural hot tub aromatherapy crystals with a minimum of 1% pure essential oils and dead sea salts.
Aquablanc A Combination Liquid - 1lt£22.50
Weekly activator liquid and algaecide for use only with the Aquablanc O2 tablets.
Aquablanc O2 Tablets - 1kg£26.95
These are the sanitizer tablets for use with Aquablanc non-chlorine active oxygen system.
eco3spa Watercare Kit with Sanitising Granules£89.95
Keep your hot tub water clean, clear and chlorine-free for at least 3 months.