American Hydro Net Cup Options:Net Cup 3", case of 220 not to mention soil microbes

not to mention soil microbes to help increase root efficiency and encourage nutrient uptake

Customer Support from a US-based manufacturer

Versatile Soluble Seaweed Extract can be sifted with soils to create custom blends for planters or added to the hydroponic reservoir

Width: 19½" - Height: 18¾" - Length: 30⅛"

• Drain to waste hydroponic systems: Mix 2-5 ml per gallon water

American Hydro Net Cup Options:Net Cup 3", case of 220 not to mention soil microbesHeavy Duty Net Cups are extremely durable, reusable, provide superior air circulation, made from heavy gauge polyethylene plastic netting, and are available in 3 versatile sizes 3", 5. 5", and 8". Cups are manufactured in Humboldt County, California and are designed for optimum root penetration.