Great! That OCLT will tell us the health of your pool.
1) No. The addition of MA will not affect the OCLT in your case.
2) Now? Tomorrow? Hahaha. I think you have enough chlorine in there to kill pathogens. Right now it's more of a potential algae issue, assuming your FC doesn't plummet within the next hour. Sanitation requires a lower FC than algae prevention. You can swim in algae....
3) Hasa is pretty cheap, usually. I have the following link bookmarked on my phone for when I am out shopping. Ignore the zip code search as it is not always current. The calculator works a treat:
Chlorine Price Per Ounce Calculator
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2) update for newbies scanning this post: You can swim in algae as long as you can easily see a swimmer in trouble. In this case, the OP is good.
1) No. The addition of MA will not affect the OCLT in your case.
2) Now? Tomorrow? Hahaha. I think you have enough chlorine in there to kill pathogens. Right now it's more of a potential algae issue, assuming your FC doesn't plummet within the next hour. Sanitation requires a lower FC than algae prevention. You can swim in algae....
3) Hasa is pretty cheap, usually. I have the following link bookmarked on my phone for when I am out shopping. Ignore the zip code search as it is not always current. The calculator works a treat:
Chlorine Price Per Ounce Calculator
- - - Updated - - -
2) update for newbies scanning this post: You can swim in algae as long as you can easily see a swimmer in trouble. In this case, the OP is good.