
GrowoniX Remineralizing Filter Cartridge for RO Water
The GrowoniX remineralizing filter cartridge uses a Calcor bed of calcite and magnesium oxide to feed calcium and magnesium back into water the membrane stripped to near-zero TDS. The 2.5" x 10" cartridge drops into any standard 10-inch housing and slightly raises pH on the way through. RO strips it all out. This hands a mineral baseline back before the water reaches your plants.
Remineralization as the Final Reverse Osmosis Stage
Plumb it as the last stage after the RO membrane, or after a DI cartridge if you run one. It polishes the water right before the reservoir. Most RO growers still dose Cal-Mag, but a remin stage sets a mineral floor. It also softens the pH swings near-zero EC water is prone to. Swap it on your normal filter-change schedule. The 2.5" x 10" body is a direct fit for GrowoniX systems built around 10-inch housings.
Key Features
- Calcor Remineralizing Bed: Calcite and magnesium oxide return calcium and magnesium to RO water that the membrane stripped bare.
- pH Lift: Raises flat, near-zero TDS RO water toward a more workable range as it passes through.
- 2.5" x 10" Form Factor: Fits standard 10-inch filter housings without adapters or re-plumbing.
- Final-Stage Placement: Designed to sit after the membrane and DI as the last polish before your reservoir.
- Direct Replacement: Swaps straight in for the original RM-CART-2510 cartridge on GrowoniX RO systems.
Technical Specifications
| Specification | Value |
|---|---|
| Model | RM-CART-2510 |
| Dimensions | 2.5" x 10" |
| Media | Calcor (calcite / magnesium oxide) |
| Minerals Added | Calcium, Magnesium |
| pH Effect | Slight increase |
| Filter Stage | Post-RO / final |
| Housing Fit | Standard 2.5" x 10" |