Re: Daily Chlorine amount
When my pool pump was out of commission last season I manually chlorinated with bleach (normally the SWCG takes care of chlorine). If I remember correctly I was adding a 121oz jug of 8.25% bleach at least every other day to maintain about 6ppm in my 20k gal pool. So what your adding seems normal to me. Hopefully others with more experience will chime in as well.
Re: Daily Chlorine amount
My pool is the same size and that is roughly how much bleach I use. What is your CYA level?
Re: Daily Chlorine amount
Last time I checked (a couple of weeks ago) it was around 50. Had to order more reagent which should arrive tomorrow. May have to raise it d/t all of the rain we have had. Have had to lower the water level several times.
Re: Daily Chlorine amount
Tested the CYA tonight. It was 30. I guess I will raise it some. I thought between 50 and 60. What is your opinion?
Re: Daily Chlorine amount
I have 13000 gallons and add 64 oz every other day. But bather load is pretty low and CYA is about 70. I try to keep my FC/CYA ratio at about 1:10