Advanced Nutrients pH Perfect GROW 4L soil-media The HI98318 EC/TDS tester has

The HI98318 EC/TDS tester has a graphite sensor that reduces the polarization effect common with amperometric testers that use two stainless steel pins

Mammoth Silica is easy to mix and apply

This central command unit connects with up to four different devices

and selected thermistor based thermometers

Keep fully sealed after use

Advanced Nutrients pH Perfect GROW 4L soil-media The HI98318 EC/TDS tester hasOur Ph. D. plant scientists designed pH Perfect Grow, Micro, Bloom with simplicity in mind. This three part, next generation base solution keeps the pH levels of a high value crop in the ideal range, while delivering a wide range of bioavailable nutrients to produce bountiful harvests. Optimal ratios of micro, secondary, and macronutrients unlock plant potential Free yourself from tedious pH adjustment with pH Perfect technology Encourage maximum