I've used chlorine gallons 10% in my pool for 4 year now. 25,000-30,000 gallon pool. I was doing a gallon every other day to keep my pool around 3-4...if I remember correctly from the previous years.
My husband thought it was too expensive and switched to Trichlor tablets in 2 floaters this season.... we have Zeobrite in the sand filter...which is 3-4 years old.
Trouble is...pool is never sparkley clear. Kinda looks thick and just not clear. We run the filter 8 hrs a day. It only stays perfectly clear when I shock to 15 with the hypochlorite powder shock treatment and run filter 24/7. Is it the Trichlor tabs? Do we need new Zeobrite? Thanks in advance!!!