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Description

Grodan 40mm AO Plug 36/36 Tray of 98Grodan Rockwool is a mineral wool made from molten basalt and limestone rock that is spun into cotton candy like fibres and then compressed into cubes, blocks or slabs. Being made from natural rock, Grodan is a mineral based product used in hydroponic growing applications. 40mm Plug 40mm propagation grow plugs are ideal for seeds and cuttings. The plugs guide the root growth downwards. You can also situate the 40mm plugs on top of other Grodan cubes,

Use 1/4 tsp

significant unless your filter is laden with dirt

humidity [% RH] 98 Electrical values Mains connection 220 - 240 V/50 Hz Nominal current consumption [A] 3

always ensure you strive for cleanliness and efficiency

8% Silica in the form of a mono Silica Acid is taken up by the plant with water uptake and is deposited in the cell walls

a coloured bargraph indicator reveals at one glance whether the particle burden is in the "green" range

Optimum Water Temperature – One of Advanced Nutrients’ secret weapons is the water temperature we use to develop our products

Not Recommended below 50% Fan Speed Adjustment

High Speed - 530m3hr

Blue light wavelength:460-465 nm

Just like humans

nematodes and activates plant defenses against insect