Grodan Rockwool 3inch Cube Large Hole 75x75x65mm


SKU: grom627 Category:

A strip of 8x GrodanĀ 3″ Rockwool cubes to match Large SBS or Round plugs. Most common size used in all hydroponic systems or for transplanting into any growing medium.

*Requires pH neutralising before use. Pre-soak (ideally) overnight in pH 5.5 adjusted water.

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