. If you have any questions, please let us know.

hello, how to remove the limestone from the probe before recalibrating it. thank you

Hello, Do you have a lot of limestone?

never cleaned since installation -4 years

What is the lifespan of the pooleasy ph probe?

1-try without cleaning,

2-try to clean with a cotton swab soak in lemon juice

3-soak in water with lemon juice for 48 hours, this could dissolve the limestone

What if I did the same with white vinegar? What is the risk for the probe?

None, that works too. Take care when cleaning. Do you want to clean because your probe is no longer working?

In this case do this https://ph-redox-pool.com/gb/content/16-ma-sonde-ph-est-elle-hors-service-

I doubt the indicated value.

What do you read ?

7-7.2 but since the water in the swimming pool is never quite clear (presence of algae constantly) the swimming pool is salty.

Do this little test: In this case do this https://ph-redox-pool.com/gb/content/16-ma-sonde-ph-est-elle-hors-service-

You will know if the probe is working

THANKS