- Sku: CPE03
- Vendor: Boyd Enterprises
Chemi-pure Elite
Boyd Chemi-pure Elite is the upgraded version of the classic Chemi-pure filter media, built for aquarists who also want to fight algae. It combines premium pelletized activated carbon and ion-exchange resins with GFO (granular ferric oxide), so it polishes your water crystal clear while actively removing the phosphates and silicates that feed nuisance algae. It works in freshwater, saltwater, and reef tanks and comes ready to use in a fine-mesh nylon bag. Browse the rest of our filter media.
What It Does
- Keeps pH stable and constant
- Reduces fish loss caused by pH swings or polluted water
- Keeps aquariums crystal clear and odor-free
- Removes phosphates (PO4) and silicates (SiO2) that fuel algae
- Pulls out dissolved organics, heavy metals, and toxins
- Promotes healthy, natural fish behavior
Features
Choose Your Size
Pick the size that matches your tank. Replace about every four months, or sooner in heavily stocked systems.
| Size | Mini 3.1 oz | 6.5 oz | 11.74 oz | 46 oz |
|---|---|---|---|---|
| Best for | Nano & pico, up to ~15 gal | Small to mid, up to ~35 gal | Mid to large, up to ~50 gal | Large or multiple tanks (bulk) |
| Net weight | 3.1 oz | 6.5 oz | 11.74 oz | 46 oz |
| SKU | CPE03 | CPE06 | CPE11 | CPE46 |
How to Use
- Rinse the bag briefly under tap or RO water before first use.
- Place it in an area of strong water flow: a filter, sump, canister, or media reactor.
- Replace about every four months, sooner in heavily stocked or high-nutrient tanks.
- For new tanks or after medicating, fresh media helps reset water quality fast.
Specifications
| Specification | Detail |
|---|---|
| Product | Chemi-pure Elite premium filter media |
| Media | Pelletized activated carbon, ion-exchange resins, and GFO |
| Removes | Phosphates, silicates, organics, heavy metals, odors, discoloration |
| Water type | Freshwater, saltwater, and reef |
| Form | Ready-to-use media in a fine-mesh nylon bag |
| Replace | About every 4 months |
| Sizes | Mini 3.1 oz, 6.5 oz, 11.74 oz, 46 oz |
| Brand | Boyd Enterprises |
| Made in | United States |
Recommended Pairings
- Original Chemi-pure if you want carbon and resin without the extra phosphate control.
- Fritz Phosphate Test Kit to track phosphate levels as the GFO works.
- Seachem Tidal Polishing Pad for an extra-fine water polish.
- More options in our filter media collection.
FAQ
What is the difference between Elite and original Chemi-pure?
Elite adds GFO to remove phosphates and silicates and uses an upgraded QuickWash carbon. The original is carbon plus resin only, great when you do not need extra phosphate control.
Can I use it in a freshwater tank?
Yes. Chemi-pure Elite is safe and effective in freshwater, saltwater, and reef aquariums.
How long does it last?
Plan to replace it about every four months, or sooner in heavily stocked or high-nutrient tanks.
Do I need to rinse it first?
Yes, give the bag a quick rinse before placing it in an area of good water flow.
Have a question?
Chemi-pure Elite
