I just receive my tf-100 and completed the testing of my water. Now what?
FC 5. Good
pH 7.2 low but might be good since TA is high and poolmath says to lower pH to 7.2 before lowering TA. Add 11oz of soda ash to raise to7.5
TA 120. High. PM does not tell me what to add to lower to 70
CH 85. Good.
CYA 30. Low. Add 27 oz of stabilizer to increase to 70. Can I do this now or do I need to fix high TA first?
Combined chloramines 0.5. I test for this but PM does not reference CC