HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp Sea Green Hydro making it a major mineral

making it a major mineral needed for blooming and flowering varieties of plants

non-bagged product consists of small stonewool croutons about the size of a fingernail

• Replaceable cartridges available

Used to improve the drainage and aeration of growing media

HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp Sea Green Hydro making it a major mineralHydroMaster Digital testers make 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. HydroMaster HM 500 pH EC TDS F Tester (113831) 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