It's from Costco so no issue with return. I'm very familiar with TFP method and follow it religiously. I thought maybe another set of eyes on this product might help. Would it help if I was on vacation for 5 days or even if I wasn't ?
Sounds like it might help with chlorine usage as I use a gallon of 10% sanitizer per day during this ridiculous heat for 3 months. Seems like the reviews are excellent.
Here's some pictures and a link to Costco site. I do have very hard water >800 in my pool.. Here are my numbers:
Link: Chlorine-Free Sun Shock Pool Purifier
TA ? I need to check, it was 90-100 few months ago
Pool temp is 90 degrees
Is it worth a shot ? Not a replacement for TFP but as an addition.