General Hydroponics Calibration Solutio pH Control Kit, 8 oz

from Esailor20

I never knew the pH of my water from my well and now I know! The product was very simple to use. This actually came in handy for my son's science class because the just started a lesson on pH. My o...

from MicinSC

I usually have a green thumb but keep struggling with acid loving houseplants. FINALLY this works for me! Its not hard to figure out and easy to use and store. I wish it had a storage case, but I w...

from mom20072019

We live in a trailer park and have a universal well system for everybody's water. For a while our hot water has had this rotten egg smell so this kit tests it to see what the ph levels are etc. Hel...

from Eternus

This Microgreens PH Control Kit is perfect to keep you PH Levels exactly where you need them. The kit is very easy to use and comes with every you need to test the PH levels of you water and to con...

from AmberMil86

I am glad I tried out this pH Control Kit! First of all, each product in the kit is high quality! I love that the kit includes everything you need to test the pH of your water! The instructions are...