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53 μmol (micromole/joule) efficiency
Nutriculture Bubblebox - Single | Tray & Reservoir
Your controller will also automatically stop dosing whenever it senses suspect conditions
vibrant and always at their healthiest
Many over-the-counter and prescription medications will produce false-positive test results
Grodan 40mm AO Plug 36/36 Tray of 98 Canna 53 μmol (micromole/joule) efficiencyGrodan 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,