Great pool app
A great app that’s not commercially branded to a company. NPC is a great group
Plagiarism of Orenda
This app is clearly a copycat of Orenda, without giving them credit. Even the settings menu is identical in formatting and spelling. Blatant plagiarism. AND the math doesn’t align.
It would be one thing if you gave credit to them (like PoolBrain does), but no. Seems like intellectual property theft to me.
It would be one thing if you gave credit to them (like PoolBrain does), but no. Seems like intellectual property theft to me.
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Great resource for all in swimming pool industry!
This is such a great app and resource. LSI calculator, Start up instructions, NPC Technical Library and downloadable files & start up card. Get all the expertise of the National Plasterers Council at your fingertips with ease!
Great new app
The new app that NPC just put out is really great. So many features. Thank you NPC. Love the calculator and podcasts.
Not sure it’s accurate
Not sure it’s accurate with lower alkalinity and higher PH levels at 50 ppm borate. The LSI goes negative as the PH approaches 8.5 for my pool conditions of 80 ppm alkalinity, 290 CH, 50 ppm borate, 60 CYA, 86 Fahrenheit, 4500 tds. Seems maybe the borate correction on alkalinity allows alkalinity to go negative at higher PH levels? Is this correct?
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