RAM - Oscillating Multi Fan - 180mm (7") - 20w Dutch Pro The NPK ratio is 1-4-7

The NPK ratio is 1-4-7

the S-Eco has a manual calibration function that allows you to calibrate the CO2 sensor in fresh air at 400ppm

The air outlets and cables are double-lined

Increases leaf density

growers use X-Bloom with Biogreen's X-Blast

RAM - Oscillating Multi Fan - 180mm (7") - 20w Dutch Pro The NPK ratio is 1-4-7Overview The RAM oscillating Multi Fan 180mm (7") 20W is a flexible and versatile air circulation fan with a range of applications. The unit includes a clip on, which means you can place it on flat surfaces or hang it from a wall. You can also clip it to a horizontal shelf in the grow room or hang it from vertical poles, with diameters between 16 and 25mm. The unit has 2 speeds and it comes with a 1. 4 metres power lead. The impeller size is 180mm