SeaChem SeaGel Impurity Remover 500ml
SeaGel is a blend of MatrixCarbon and PhosGuard. MatrixCarbon is an ultracapacity carbon designed to remove organic compounds and color impurities. PhosGuard effectively removes phosphate, silicate, toxic metals, and acids. Both components are in bead form, providing optimal water flow and penetration. The combination enhances performance and is ideal for reef and marine aquarium systems. May also be used in non-phosphate-buffered freshwater setups.
| Component | Function |
|---|---|
| MatrixCarbon | Removes organic matter and color impurities |
| PhosGuard | Removes phosphate, silicate, toxic metals, and acids |
FAQ
Can SeaGel be used in a freshwater aquarium?
Yes, SeaGel may be used in freshwater that is not phosphate buffered.
Is SeaGel safe for reef tanks?
Yes, SeaGel is ideal for reef and marine aquarium use due to its effective impurity removal.
How often should SeaGel be replaced?
Please contact customer service

Sue Ogden –
Used SeaGel in my reef tank for three months. The water clarity improved noticeably, and I saw less algae growth. The carbon beads stayed effective and didn’t clog the filter. Good value for the impurity removal.
Michael Wallace –
Felt like a solid addition to my filtration system. Removed discoloration and reduced phosphate levels. Works well with my existing setup and doesn’t interfere with nutrient balance.
Warren Gill –
After switching from a standard carbon, I noticed a significant improvement in water color and stability. The product is easy to handle and performs consistently over time.