Aqua-Guard Buffer 4kg Balancing This is an Non-Chlorine Oxidizer

This is an Non-Chlorine Oxidizer

Salt Prevent is a dual action product that forms  insert complexes with dissolved metals and minerals such as copper

it works great when you need a boost

although less common

This is a commodity item

Aqua-Guard Buffer 4kg Balancing This is an Non-Chlorine OxidizerAqua Guard Buffer Buffer is used to raise total alkalinity in your pool water. Buffer will prevent erratic changes in the pH level of the swimming pool water. Buffer will help chlorine in the pool work more efficiently. Buffer raises the total alkalinity of the pool water preventing any corrosion that could. be caused by low total alkalinity. Wait about 20 min to swim after adding Buffer.