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25–60 gallons of solubilized Vital Fish Powder per acre weekly–monthly
dim and boost multiple (USB-compatible) Hydrofarm ballasts at once-up to 256 in each of two independent zones for a total capacity of 512 ballasts
Better canopy light penetration with diffused light
This 32 lb
along with hydrolyzed plant proteins derived from non-gmo soybeans
DIG Add-It Proportional Fertilizer Injector with Backflow Device, 1-1/2 Quart, 3/4 Inch FHT Injector Tank Size:(DIG) 1-1/2 Quart with Backflow Preventer 25–60 gallons of solubilized VitalEconomical, flexible, and easy to use, the Add It 1 Pint (. 47 L) Automatic Proportional Fertilizer Injector is ideal for feeding lawns, shrubs, trees, flowers, raised beds, vines, and potted plants automatically without a pump, spreaders or hoses. It is constructed of heavy walled, UV resistant PVC without any moving parts for maintenance free operation. No pump or outside power source is required. Simply use the Add It Automatic Proportional
