Grotek Pro-Silicate 0-0-4 | Potassium Silicate Additive Flushes + Leaches 6 GPM Valve Lever-activated shut-off

6 GPM Valve Lever-activated shut-off Inlet 3/4" garden hose thread (GHT) Weight ~0

Replacement gets scheduled rather than seen

Emergency Stop Button: Enhances safety by providing an immediate stop mechanism in case of an emergency

Adjustable speed control to optimize efficiency

and foster root development in hydroponic systems

Grotek Pro-Silicate 0-0-4 | Potassium Silicate Additive Flushes + Leaches 6 GPM Valve Lever-activated shut-offWhat The Pro Silicate Label Declares, And What It Does Not The guaranteed analysis carries exactly one number: 4. 0% soluble potash. There is no silicon percentage on it, which is worth knowing on a product named after silicate. What the label does declare is the source. Grotek Pro Silicate is derived from potassium silicate and potassium chloride, and the potassium silicate is where both elements come from. So the 0 0 4 on the front describes the