So since my pool is about a 120KL , two floaters, plus maybe a few cups of chlorine every few days. I normally look for HTH specials and buy the 25Kg or recently the 15Kg specials (which cost about R500). In cases of the mud tsunami last week (unexpected) and my pool always over filling when raining (nice problem to have), 8 cups of chlorine in one go.
Thankfully, its normally only HTH chlorine getting thrown into my pool but still expensive. 'Using' a pool - gym would be cheaper (as it would be heated) and I haven't included the costs of my mental health of ensuring pool is not a pond, and then the electricity running costs of a 1.1Kw Pump for 6-8 hours a day in Summer and every alternate day in Winter. Pool pump power stats for this year:-
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