Botanicare ID White 4 ft x 4 ft Grow Tray Organic Pesticides This process not only improves

This process not only improves nutrient availability but also nourishes beneficial microbes in the root zone

500 packs Technology Patented 2-way humidity control (adds and removes moisture) Composition Food-grade salt

Recommended pumps: AAPW400 or AAPW550 or AAPW800

Readily Available Sulfates: Sulfates are immediately available for plant uptake

Some cultivars and growing conditions may require higher doses of Calcium

Botanicare ID White 4 ft x 4 ft Grow Tray Organic Pesticides This process not only improvesBotanicare 4x4 Inside Dimension White Tray Botanicare trays are manufactured in a variety of sizes to suit a wide range of hydroponic applications and grow substrates. Our white plastic trays are 7" deep with a virgin U. V. resistant cap that wrap a core of 70% recycled plastic. Made in the USA using renewable solar energy. Made with recycled and recyclable materials. BPA free. Botanicare's redesigned white premium ID trays offer professional