Dyna-Gro Pro-TeKt 5 Gallon AirKing Made of black 100% recycled

Made of black 100% recycled ABS plastic with virgin ABS cap on each side

cuttings and stimulates rapid growth through the vegetative growth stage

Compatible with Air Force Pro® 40

Translucent polyethylene for durability and easy viewing of liquid levels

Dyna-Gro Pro-TeKt 5 Gallon AirKing Made of black 100% recycledPro TeKt 0 0 3 The Silicon Solution is a supplement that supplies soluble silicon and potassium to build stronger plant cell walls. In hydroponics, Pro TeKt is a replacement for the silica normally found in all soils (typically 5 10 ppm), though those natural levels provide only slight benefits to plants. Plants supplied regularly with Pro TeKt at 50 100 ppm of silicate, experience increased rates of growth with darker green leaves. Silicon adds