BlockClean - Organic Rockwool/Grow Media Mould Prevention - Disinfectant Spray
Supplied in a 750ml ready to use Spray, BlockClean keeps your rockwool or growing media free from biomass/mould
Tired of mould, mildew and sludge growing on the surface of your rockwool and other growing media.... BlockClean helps eradicate and prevent the breeding of disease pathogens.
Suitable for any growing media and any plant older than a seedling. which attracts biomass sludge.
This is a 100% natural product.
Not for use on seedlings.
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