I began filling the pool on Thursday. Sand and SWG combo is installed and working great. Got about 70% full and stopped. I ordered the Hayward Skimmer which I hopes arrives today. Heavy rain last night added about an ionch and a half of water. I'll probably need to empty some water so I haven't done anything. My plan is once the inwall skimmer is in, add salt, CYA, etc.
Say I don't get the skimmer in until tonight or if it doesn't arrive until Monday, would you be adding bleach now to prevent and negatives? For 3900 gallons, how much blewch would you add in the short-term?
Water testing gave a FC of .5 and TC of .5 so a CC of zero?
PH is 7.8.