Pay in 4 interest-free payments of $46.87 Learn more
Ships within 48 hours · Estimated delivery Sep 4 - Sep 9
Color coded label for easy pH buffer value identification
Instantly upgrade in seconds
One application to the grow media every two weeks
This hand held pH pen provides a compact
HydroLogic Stealth RO-150 GPD System bugs Color coded label for easyPerfect for hydroponic gardens requiring up to 150 gallons a day of pure reverse osmosis water. Order with the HydroLogic Stealth RO & Smallboy KDF Catalytic Carbon Filter to Reduce bacterial contamination, heavy metals, chloramines, chlorine, sulfur, and iron. Produces up to 150 GPD (gallons per day) of ultra pure, low PPM water (Flow rates of RO systems are based on source water @ 65 psi 77 500 ppm) Removes up to 98%+ of all contaminants 50% water
US$ 13.89
US$ 145.00
US$ 150.00
