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Ed Hume Seal of Approval
The high nitrogen found in Down to Earth’s Blood Meal fertilizer promotes rapid vegetative growth
so use our specially designed mix to help ensure survival and promote rapid establishment
Contains Canadian sphagnum peat moss (65–75%/volume)
HM Digital HydroMaster Portable pH/EC/TDS/Temp Monitor pH HM-200 plant life Ed Hume Seal of ApprovalHydroMaster 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
