Silex Ferro sale •Runs high-pressure sodium or metal

•Runs high-pressure sodium or metal halide lamps

Suitable for a wide variety of plants: The Gro-Tank GTG 205 can be used to grow a wide variety of plants

and that you set the fixture at around 30-50 cm (minimum 15 cm) above the canopy

This essential safety feature offers peace of mind

while still running clean in recirculating and highly-oxygenated hydroponic systems

Silex Ferro sale •Runs high-pressure sodium or metalSilex is an exciting NEW product manufactured by a unique process primarily involving sodium silicon and sulphuric acid which result in the production of orthosilicic acid, the only form of silicon that can be absorbed by plants. The result is a wafer thin coating of orthosilicic acid containing the tinies possible particles of silicon measuring no more than between 1 100 nanometres. Any remaining sodium is subsequently filtered out. This form of