I just finished draining and cleaning my 33,000 gal inground pool. I started filling tonight. The bucket test shows a flow rate of 10 gal/minute. The pool should be filled in 55 hours. Sometime early Friday morning. I ordered a TF100 test kit that should be here on Saturday. My question:
Should I add any chlorine before Saturday? I would think the water should be fine until then.
This was a Biguanide conversion done the easy way. I'm replacing the sand in the filter as well.