GrowoniX Premium KDF85 / Catalytic Carbon Filter 2.5 x 9.75 in Hydro Flow The first is coverage

The first is coverage

It's not just good for your plants but for Mother Earth too

and the one for material sitting rather than moving

where a 4 g packet would overshoot a small vial

The guaranteed analysis looks modest on paper

GrowoniX Premium KDF85 / Catalytic Carbon Filter 2.5 x 9.75 in Hydro Flow The first is coverageGrowoniX KDF85 Catalytic Carbon Filter for Chlorine and Chloramine The GrowoniX KDF85 catalytic carbon filter is a 2. 5 x 9. 75 in replacement cartridge that packs two media into one housing. KDF85 uses high purity copper zinc granules and a redox reaction to strip chlorine, dissolved metals, scale, and hydrogen sulfide, the source of rotten egg odor. Its bacteriostatic action holds back microorganism growth inside the cartridge. The highly reactive