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1ml of formula per 1L of water
The balancer allows you to set the negative pressure within the grow room
designed for use throughout the vegetative and flowering stages
The product is a complete nutrient
Silvaperl Horticultural Perlite 100L Brand_Rock Nutirents 1ml of formula per 1LOverview SilvaPerl Graded Industrial Perlite is a versatile, ultra lightweight aggregate made from expanded perlite, ideal for a wide range of industrial applications. Ranging from fine powder to particles up to 6mm, perlite is inorganic, inert, and biologically stable, with a neutral pH. Benefits Lightweight and Versatile: Thanks to its ultra lightweight nature and particle size variety, t's suitable for a range of uses, from fillers in compound
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