So I received my TFT-100 kit today and tested my water. I'm a newbie 1st pool owner. My CH tested at 380 today. This seems to be a little to high. Of course my pH has been swinging to 8.0 everyday because of the new plaster I take. So my question is, will the CH eventually come down once I get the pH more stabilized or do I really need to replace water already? I've been reducing pH to 7.4 everyday with 31.45% MA. Pool calc is showing my CSI at .72 and wants to replace 32% of water. Not sure I need to go that route yet.
Results from todays test:
CYA: 20 or lower, added more stabilizer today
Thanks TFP for all the tips!