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7 (700 CF) conversion factor is for an EC reading of 1000 μS/cm = 700 ppm
or hobby gardener
They feature a shaft for each of the 2 flaps so to prevent jamming
Distance between shelves (without stackable shelves): 4
BioWorks RootShield Granules are easy to apply and require no mixing or spraying
Humboldt Sea Mag 1-3-4 -- 2.5 Gallon Systems 7 (700 CF) conversion factorSea Mag may be utilized for any type of vegetable, flower, or herbs. Sea Mag is loaded with vital micro nutrients, plant hormones, and B vitamins. Plant hormones control cell division, cell growth, cell differentiation, and various internal processes. Cytokynins and auxins are provided by sea plant extracts and organic acid complexes. Sea Mag can be used to supplement chelated magnesium, copper, and boron which plants require. Sea Mag prevents and