Growonix Alkaline Cartridge - ALK-2520-Cart Nutri+ The double-ended arc tube design

The double-ended arc tube design delivers more uniform photon distribution than single-ended alternatives at the same wattage

DIY Hardware Included: Hangers

supports stronger root systems

Application Rate Instructions Bulbs Add 1 tbsp per hole for average size bulbs

Growonix Alkaline Cartridge - ALK-2520-Cart Nutri+ The double-ended arc tube designGrowoniX Alkaline Filter Cartridge with Nine Stage Media The GrowoniX alkaline filter cartridge carries a nine stage bed of Calcor, negative ion emitting ceramics, and KDF85. As RO water passes through, it picks up minerals and ions and climbs to roughly 8. 5 9. 5 pH. A 10 micron rating handles final polishing. The 2. 5" x 10" body matches the compact GrowoniX systems. What comes out is mineralized alkaline water. Compact 2. 5 x 10 Alkaline Cartridge