Made by AquaSparkle
1kg Tub - O2 Gentle Granules
Instructions included on packet.
Gentle and soft 'active oxygen' treatment which gives you a chlorine and bromine free hot tub sanitation solution.
This product is designed to be used with O2 Gentle Liquid (sold separately) to complete the simple two-step application for soft and gentle chlorine-free hot tub water.
See manual on Manual tab for more detail and dosing.