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Donldson reacted to mgtfp's post in the thread Major sanitizer problems at a new spa in the Toronto area with
Like.
The main issue that I see is that these two statements − Our standard operating procedure requires a manual test of each pool every two... -
Yes, technically at lower temperatures CYA binds more chlorine resulting in lower HOCl concentrations, but this is not of much practical...
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Donldson reacted to Newdude's post in the thread Latest Del AOP 40 Sanitizer & Real World Experience? with Like.
Had a minute to go over the videos and links posted and found this gem: So how do you know if it is working? Well, you don’t. And...
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Donldson replied to the thread Chlorine-Free Sun Shock Pool Purifier.Solar powered copper ionizer. Does nothing to keep the water balanced, just dumps copper in to the water.
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Donldson replied to the thread Ocion Blue - Chlorine Alternative.Just another copper algaecide being sold by pushing misinformation regarding chlorine while hiding what's really in the product behind...
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It’s due to the pH buffers used in the powder. The powder is, by weight, a majority of buffers and pH adjusters (the test needs to be...
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Donldson replied to the thread Cloudy Sample Water.Hmm, I don't actually know why it does that, though I have seen it occasionally in chlorine pools too. Since the test involves color...
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Donldson replied to the thread Oxygen Pools System.Non-chlorine shock interferes with chlorine tests and will show up as combined chlorine when tested. It does not mean there is chlorine...
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Every gallon of 10% liquid chlorine you used added 18 ppm of salt. Looks like you used over 300 gallons of LC in the last 5 years.
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That pool is likely on its death bed and subject to catastrophic failure. Rust is like cancer. Once you find one area like that it is...
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First of all, never put tablets in the skimmer. The acid in tablets will damage your equipment. If you must use tablets put them in a...
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Donldson replied to the thread Gas build up in SWG when running?.Could you post a picture of your setup?
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The more shallow a pool is the faster it warms up. My question would be do you want to sit in 3' of water?? To me that would be like...
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Let me start by sharing the technical, chemistry definition of an "enzyme" - An enzyme is a protein based, organic macromolecule (long...
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Donldson reacted to CatDr's post in the thread How likely are pets (cats) to suffer salt poisoning? with Like.
Hi James asked me to give an opinion on this as a cat veterinarian Usual caveat is I have not seen the patient and can’t therefore...
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