Hi, My swimming pool has been out of use since 2007. We have taken out the dirty water a few times, now there’s shallow, dark green, very dirty water. The pool pump has not been used since 2007 as well. I am planning to dig a borehole in my yard and renovate (and reconstruct the diving platform - it is caving in) the pool and acquire all devices and other tools for the care of the pool all year round. I request that all chemicals used to care for the pool be not too acidic or cause irritation and harm to people swimming (including children). Best, Luther Mamogobo