Jacuzzi 375 gallon with ClearRay. I did not sanitize all last year...just the ClearRay bulb per Jacuzzi. I think this was wrong...luckily never had a problem with itch etc...
Just emptied, and filled with tap water....now realize I could have used pool water. Next time...
96 degrees (still warming up from fill)
How much dichlor (Chlor-Brite) should I add to bring up FC & CYA? and should I add muratic acid now to bring down pH, if so, how much? I don't quite understand the pool calculator for the 1st fill and dichlor use.