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If stale air is not removed from the grow area
Composition:High quality peat: The peat that is used is the best quality that can be used and is only found at a few places in the world
This process will reduce less rapidly unless extra direct to use nutrients will be administered to the medium and vice versa
It proves extremely durable and will easily attach to most surfaces or be of use for creating partitions
Powerplant Metal Halide Lamp 250w
Grodan Grow Cubes 90ltr If stale air is notThese 1cm square cubes of Grodan rockwool are lightweight, clean and well aerated. Ideal for passive growing in pots or use in the Wilma system. Mix with clay for a well aerated, free draining hydroponic growing medium.