Growonix DI-Resin Cartridge - DI-CART-4510 pH Up It goes into the reservoir

It goes into the reservoir first

000 Lumens at 150 lm/W: High initial lumen output with strong efficiency keeps per-photon energy costs competitive against higher-wattage alternatives

Bulk Efficiency: 704 Blocks per Pallet – Palletized

We produce different fiber types tailored to support plants in various growth stages

and X-Large

Growonix DI-Resin Cartridge - DI-CART-4510 pH Up It goes into the reservoirGrowoniX 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 4. 5" x 10" to fit GrowoniX big housing systems