Does anyone know in between grows how we should store the Ec and Ph probes in the grobo? I read for the Ph pen to buy some sort of solution not sure which kind and I dont know if that can be used on the ec probe.@Stephen @Azuri @chris_barfield
I picked up this solution from my local hydroponic store. You can also grab a bottle from Amazon. Don’t need much and I use them for my high end meters. (Don’t go out of your way to buy the one I have as long as it’s storage solution you’re good)
Yup, click on the pic it will enlarge it says all the different probes.
I’ve just put them both in a glass of water.
Short term tap water is fine, not distilled.