Borate questions

David Gentile

Active member
Apr 28, 2022
29
Sarasota, FL
I am using the LaMotte borate test strips. Per my test today the test strip read 15ppm. Is it possible to have Borate in the pool if you have not added it?? This is a 2 year old inground Pebbletec 12,000 gal salt water pool using all Pentair equipment.
 
There is a better way to test for borates, but it is a little more complicated.

 
Here's the TFP Wiki article on Borates.


It does recommend the test strips as there really isn't a better way to test for borates. But you also don't need to be super-precise with your borate levels. See the article for more info :)
The strips go bad very quickly. I was able to get the first one to match close to the amount of boric acid I added, but after a month all the strips read way off in differing directions.
 
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