I have a 15000 Gallon inground plaster pool that I am trying to use the BBB method on. My filter is DE and runs about 9 hours a day. It rained last night and my readings with my taylor K-2005 test kit this morning were
Based on the pool calculator I should add 3 cups 7oz of bleach to increase chlorine. Should I do anything about increasing CH and borates? or what would be recommended I add?