Pool cleaning sheets clean limescale and stains in swimming pools, stabilize the effective chlorine content of circulating pool water -- 200g

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!