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The use of additional lamp extension cords
Six Spectral Options – Choose from PhysioSpec Indoor
Sits directly on a 5 gallon ONA gel container
Formulated with Canadian Sphagnum peat moss
and Bloom nutrient products
HM Digital HydroMaster Portable/Wall Mount/Bench Continuous pH/EC/TDS/Temp flowering nutrients The use of additional lampHydroMaster 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
