Phosfiltrum 320 g – High-Efficiency Phosphate and Silicate Removal Filter Media
Designed to remove phosphates and silicates from your fresh or saltwater aquarium, Phosfiltrum is a high density filter media that will not disappoint. This specially formulated granular ferric oxide (GFO) features a superior binding capacity, which will not leach into your water, and will offer long-term use. Reduce the amount of phosphates in your aquarium to encourage the healthiest environment for your aquatic inhabitants.
Product Specifications
| Item | Value |
|---|---|
| Product Name | Phosfiltrum |
| Weight | 320 g |
| Material | Granular Ferric Oxide (GFO) |
| Function | Phosphate and Silicate Removal |
| Water Type | Freshwater and Saltwater |
| Leaching | Non-leaching |
FAQ
How long does Phosfiltrum last in an aquarium?
The lifespan of Phosfiltrum depends on water conditions and phosphate levels. It can last several months to over a year with regular maintenance and water changes.
Can Phosfiltrum be used in both freshwater and saltwater tanks?
Yes, Phosfiltrum is suitable for both freshwater and saltwater aquariums.
Does Phosfiltrum release any harmful substances into the water?
No, Phosfiltrum is non-leaching and does not release harmful substances into the water.

Elizabeth Simpson –
I’ve used Phosfiltrum in my 100-liter saltwater tank for three months. Phosphate levels dropped significantly, and my corals are growing healthier. The media stays stable and doesn’t break down easily. Easy to install and maintain.
Victor Berry –
Good performance in reducing phosphates. Works well in a freshwater community tank. I noticed a slight color change after a week, but it’s normal. No issues with water quality or fish behavior.
Blake Nolan –
After adding Phosfiltrum, my algae growth decreased noticeably. The filter media is dense and holds up well during water changes. I plan to use it in my next tank setup.