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Reviews (3)
Aug 07, 2023
Excellent pH controller for medium sized irrigation/or and hydroponics applications
A good controller for moderate volume irrigation and hydroponic systems. The local water is quite high pH, around 8.0-8.5, and this system does a good job of normalizing it to the 6.0 range. The setup is it controls a 55 gal drum reservoir, which is drained and refilled at about 10 gallons per day, which requires 50 ml of so of pH down solution (40% phosphoric acid). The dosing rate would possible be a bit slow for a larger volume of 1000 gallons plus or for higher draw rates, although I haven't tried it. The pH probe and temperature probe are both accurate and of high quality. Highly recommended.
Mar 20, 2022
A good piece of gear
Works well. Traffic works. Maps works
Jul 29, 2023
A fine addition to her collection
My wife loves this doll.