Phosphate and Silicate Remover for Fresh and Saltwater Aquariums
Improve aquarium water quality with rapid, permanent removal of phosphates and silicates. Seachem PhosNet Synthetic Granular Ferric Oxide (GFO) boasts high porosity, high surface area, and high binding capacity for permanent removal of phosphates and silicates without releasing them back into your aquarium. Less dust and is designed for long-term water stability.
| Key Features | Removes phosphates and silicates |
|---|---|
| Removal Type | Permanent, non-release |
| Application | Freshwater and saltwater aquariums |
| Form | Synthetic granular ferric oxide (GFO) |
FAQ
How does PhosNet remove phosphates from the water?
PhosNet uses synthetic granular ferric oxide (GFO) to bind with phosphates and silicates, removing them permanently from the water column without releasing them back into the aquarium.
Can PhosNet be used in both freshwater and saltwater tanks?
Yes, PhosNet is effective in both freshwater and saltwater aquariums.
Is there any risk of dust during handling or installation?
The product is formulated to produce less dust compared to other GFO products, but standard precautions should be taken when handling.
Joanne Lee –
Used PhosNet in a 55-gallon freshwater tank with high phosphate levels. After one week, water tests showed phosphate levels dropped significantly. No visible cloudiness or sediment. Works well with regular water changes.
Sue Howard –
Great product for silicate and phosphate control. Installed it in a reef tank and noticed clearer water within days. No need to adjust water chemistry after use. Long-lasting and effective.
Dan Mills –
Works well in my saltwater system. Took a few weeks to see results, but phosphate levels stabilized. Slight dust during initial handling, but manageable with a mask.
Joan Anderson –
After months of using PhosNet, my tank has maintained stable water parameters. No algae blooms despite high light conditions. Highly recommended for phosphate control.