Pay in 4 interest-free payments of $13.75 Learn more
Ships within 48 hours · Estimated delivery Jul 29 - Aug 3
from 1 to 3 weeks 12 hours of lighting
and add just one formula: Flawless Finish
Helps plants recover if they have signs of deficiencies
• Use fabric or Air pots for faster dry backs = More feed time = Greater yields
Fully Imported from Holland
Grodan Crop Box Slab Classic 550 x 370 x 150 Lighting from 1 to 3 weeksGrodan 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. The WCB or Wrapped Crop Box Slab by GRODAN is designed to suit a 45litre crop box crate. They are called wrapped as they are supplied as individually plastic wrapped slabs and the
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