









🌟 Elevate your aquarium game with next-level phosphate control!
GFO HC by Kolar Labs is a high-capacity, ultra-pure phosphate remover designed for professional-grade aquariums and ponds. Engineered in Germany, it removes phosphates at 4x the efficiency of standard media, ensuring cleaner water and healthier aquatic life across saltwater and freshwater environments. Compatible with multiple filtration systems, this 7lb bucket is a must-have for serious aquarium enthusiasts aiming for pristine, thriving tanks.












| ASIN | B07KPQ5KS8 |
| ASIN | B07KPQ5KS8 |
| Best Sellers Rank | #326,284 in Pet Supplies ( See Top 100 in Pet Supplies ) #4,758 in Aquarium Filter Accessories |
| Brand Name | Kolar Labs |
| Customer Reviews | 4.4 4.4 out of 5 stars (7) |
| Date First Available | February 20, 2017 |
| Date First Available | February 20, 2017 |
| Directions | Rinse the GFO HC before use. Add 1 gram per gallon to your aquarium, pond, or reactor. Adjust the amount based on phosphate levels. Works well in reactors, filters, socks, and cartridges. |
| Is Discontinued By Manufacturer | No |
| Item Package Dimensions L x W x H | 7.4 x 7.4 x 7.4 inches |
| Item Weight | 7 Pounds |
| Manufacturer | Kolar Labs |
| Manufacturer | Kolar Labs |
| Package Dimensions | 7.4 x 7.4 x 7.4 inches; 7 Pounds |
| Size | 7lb |
| Target Audience Keyword | fish |
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