Shocking your pool or spa kills bacteria, live organisms and other contaminants (like dirt, debris or algal spores), so your pool sparkles and you can swim safely, sooner – within 15 minutes in most cases!
In some circumstances (when your pool or spa is very low on chlorine) you may need to ‘shock’ it by adding a large dose of chlorine.
Talk to your local Swimart pool and spa specialist about when and how to correctly shock your pool.
TIP: Shocking your pool helps your pool sparkle so you can swim safely, sooner.