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The 4 L set fills the gap between the 1 L starter pair and the 10 L production size
Ideal for hydroponic and soilless growing systems
Faster Cleanup
the industry's standard for high-volume nutrient delivery
Growonix Alkaline Cartridge - ALK-4510-Cart Pebbles The 4 L set fillsGrowoniX Alkaline Filter Cartridge with 9 Stage Media The GrowoniX alkaline filter cartridge runs filtered RO water through a nine stage bed of Calcor, negative ion emitting ceramics, and KDF85. It infuses minerals and ions back into the water and raises pH to approximately 8. 5 9. 5. It carries a 10 micron rating. The 2. 5" x 10" cartridge fits the smaller GrowoniX systems. The result is mineralized alkaline water. Final Alkaline Stage for Compact
