This premium cation charged bulk deionization resin refill bag is designed to enhance the purity of water for saltwater aquariums and reef systems. The color-changing feature allows users to monitor its effectiveness, turning from dark blue to orange/rust red when it's time for a replacement. Made in the USA with virgin nuclear-grade material, this product ensures ultra-pure, 18 Mega Ohm resistivity water by removing contaminants such as phosphate, silica, nitrate, sulfate, aluminum, calcium, and more.
| Resin Color | Purple |
| Polymer Type | Gel |
| Physical Form | Spherical Beads |
| Total capacity | > 1.8 meq/mL (H Form) |
| Water Retention | 47 to 56 percent (H Form) |
| Functional Group | Sulfonic Acid |
| Polymer Structure | Styrene/DVB |
| Minimum Sphericity | 85 percent |
| Maximum Fines Content | 1 percent (less than 50 Mesh) |
| Uniformity Coefficient | 1.6 (Approximate) |
| Ionic Form (as shipped) | Hydrogen |
| Screen Size Distribution | 16 to 50 (U.S. Mesh) |
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Premium Cation Charged Bulk Deionization Resin Refill Bag
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Reference reading: Species guide on Codexery
Species guides on Codexery
- Duncan coral — Scientific name: Duncanopsammia axifuga · Maximum size: Polyp diameter 2–3 cm; corallite diameter 10–14 mm source
- Torch coral — Scientific name: Euphyllia glabrescens · Family: Euphylliidae source
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