sources of Silicon-rich minerals are abundantly available

Vegetative Stage Fertilizer

Large: 26cm x 29

This means fewer nutrients to buy and mix on your end

Nutradip Portable Nutrient Meter (PPM) ***CLEARANCE*** Powerful Plant Fertilizer sources of Silicon-rich minerals areCLEARANCE PRICE Nutradip's portable nutrient meter provides instant and accurate readings, in PPM, every time. Featuring an automatic temperature compensation, robust housing, and 9V battery supply, this Nutradip product is the perfect portable unit. The built in rear mounting bracket and available AC power supply allows it to be easily mounted for more permanent applications. Operate on mains (AC) power or using a standard 9V battery (DC). Nutradip