Growool Granulated Premium Rockwool 13.6Kg Bag (122 Ltr) Set of 2 Input Volatge – 70 Amp

Input Volatge – 70 Amp 220V

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Growool Granulated Premium Rockwool 13.6Kg Bag (122 Ltr) Set of 2 Input Volatge – 70 AmpGrowool Granulated Premium Rockwool is not a 'granulated' rockwool as such but more of a 'spun' rockwool making its appearance and consistency more like 'fairy floss'. This 13. 6kg bag will make up to 122L. Premium Floc needs to be flushed with pH adjusted water set at 5. 5 prior to use. The pH of the nutrient solution should also be 5. 5 for best results. Like all rockwool media, Premium Floc has a high water holding capacity so it does not need to