Pool chlorine tablets clarify water, remove stains, inhibit algae growth, withstand sunlight, and are suitable for patio pools and hot springs -- 300g

At the start of the season or during regular pool maintenance, choosing the right product for your needs can be tricky. What can we find out from water analysis? Do I need to add a pH regulator? Chlorine? Bromine? Clarifier?... We'll 'clarify' it all for you!