3 in 1 Digital pH, TDS, & Temperature Water Quality Monitor Pen Controllers_Outlet you enable the plant to

you enable the plant to absorb the nutrients fast and effectively

flushing soil

rapidly accelerate growth and substantially increase yields

The air root-pruning process forces the roots to branch out with more fibrous feeder roots

so you can apply nutrients and supplements the same day you plant

3 in 1 Digital pH, TDS, & Temperature Water Quality Monitor Pen Controllers_Outlet you enable the plant to3 in 1 Digital pH, TDS & Temperature Meter Precision Water Testing Made Easy Dial in your water quality with confidence. This 3 in 1 Digital pH, TDS, and Temperature Tester is an essential tool for hydroponic, aquaponic, and soil based growers who want healthier plants and consistent results. Perfect for Hydroponics & AquaponicsWater chemistry matters. This pen style tester allows you to quickly and accurately measure pH, total dissolved solids (TDS),