Sani Marc Spa Shok Ultra is a chlorine based shock treatment designed for use in hot tubs. This easy to use, pre-measured oxidizing treatment actively eliminates organic waste and maintains water clarity in a single, weekly treatment. This kit contains 12 packets of 40 grams each.
Application method:
- Sprinkle Spa Shok Ultra evenly over the surface of the water with the pump(s) running and spa cover off. Keep spa cover off and pumps running for 15-20 minutes.
- Alternatively, product can be poured directly into the skimmer basket.
Dosage:
- Routine weekly dosage: 1 Pouch treats up to 1,500 litres of spa water. For spas larger than 1,500 litres 2 pouches will be required per week.
Sani Marc is a Proudly Canadian owned and operated manufacturer of professional grade swimming pool and hot tub water care products. Only ships from London Ontario warehouse.