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The GroLine HI98118 pH/temperature tester is our latest pocket meter for measuring the pH of a hydroponic nutrient solution
Use it to aerate soil in container gardening
Spray-N-Grow is a foliar micronutrient complex made up of naturally occurring elements essential for plant growth
Display options available in degrees °C & °F
Ideal H2O RO Membrane - 150 GPD Cleaning The GroLine HI98118 pH/temperature testerThe Ideal H2O RO Membrane is the workhorse of an RO System. These membranes are classified as TFC (Thin Film Composite), which has the highest removal capacity contaminant for your water supply. Replacing the sediment and carbon filters on a regular basis will help protect your Ideal H2O RO membrane from premature fouling.