Pay in 4 interest-free payments of $28.75 Learn more
Ships within 48 hours · Estimated delivery Sep 14 - Sep 19
critically
a premium hydroponic nutrient solution crafted for a flourishing vegetative phase
Combined with Pro Core and any dosing system
run 70% cooler than (HID) lights
Our scientists engineered pH Down with pharmaceutical-grade Phosphoric Acid
HM Digital® Hydro Master pest control criticallyHydroMaster Digital tester makes monitoring water easier than ever by reading the levels that matter most and providing accurate readings that you can depend on. Continuous pH EC TDS Temp monitor with rechargeable battery. Portable, wall mount or benchtop use. Tests pH at a range of 0 pH 14 pH, temperatures from 30F 176F, TDS from 0 9999 ppm and EC from 0 9999 S. Stores up to 20 measurement readings, so you can monitor changes over time. LCD touch