10 x Aquasparkle Fusion Non Chlorine Shock Hot Tub Pool Spa Lite Oxidiser Sachet
10 x 35g Aquasparkle Spa Fusion Shock like Spa Lite. How long until my hot tub can be used after applying a sachet ?. - usually you should not use your spa about 6 hours after shock dosing. Will these sachets work in my pool ?.