Big Block rockwool cube has a dimension of 15cm x 15cm x 13.5cm. It is a hydroponic substrate in which plants evolve rapidly with excellent vegetative vigour in hydroponic growing systems. This inert substrate is ideal for use with mineral fertili [...]
Rockwool slabs are an ideal substrate for hydroponics. Rockwool is an inert substance so nutrients must be added to the water when irrigating. How to use the rockwool slab: Never remove the slab's protective plastic. Make a cut in the shape of a [...]
Rockwool cubes. Suitable for the first phase of seed growth and rooting clones or cuttings. [...]
Rockwool cubes. Suitable for the first phase of seed growth and rooting clones or cuttings. [...]
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