Growonix DI-Resin Cartridge - DI-CART-2520 2' x 2' Grow Rooms Ideal for: Seed starting

Ideal for: Seed starting

Automated pH Regulation: Proprietary technology keeps your nutrient solution perfectly balanced

day 2 and then day 5 or 7

The case holds eight five-pack retail displays

you'll be glad you picked these pots

Growonix DI-Resin Cartridge - DI-CART-2520 2' x 2' Grow Rooms Ideal for: Seed startingGrowoniX DI Resin Cartridge for Near Zero PPM RO Water Reverse osmosis gets you most of the way to clean water, but a membrane alone usually leaves a few PPM of dissolved solids behind. This mixed bed deionization resin cartridge is the polishing stage that finishes the job, swapping out the remaining ions until the meter reads at or near 0 PPM. It runs as the final filter after the RO membrane, sized at 2. 5" x 20" to fit GrowoniX standard housing