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Replacement membrane filter for the HydroLogic Merlin (Garden Pro) Reverse Osmosis filtration system
Adjusting these ratios promotes maximum fruit swelling
Diamond diffusion pattern to spread light more evenly
the HI99121 Direct Soil pH Portable Meter is designed specifically for soil analysis
Direct Soil Measurement pH Portable Meter misc Replacement membrane filter for theDesigned to bring simplicity to pH testing of soil, the HI99121 Direct Soil pH Portable Meter is designed specifically for soil analysis. The specialized probe features a rugged conical tip, open junction design, and a glass body making it ideal for measuring the pH of soil directly or after preparation of a soil slurry with deionized water. 0. 02 pH accuracy Includes a plastic auger to break through harder soils. Specialized for the direct pH
