

Nyos Phosi-ex 1000 ml is a highly efficient iron-based filtration media, specially designed to quickly absorb phosphates and the silicates in Aquarium Marine. It helps effectively prevent unwanted algae and restore clear and stable water.
The Nyos® phosi-ex is a professional filtration media for the Targeted reduction of phosphates and silicates in Aquarium Sea water. Thanks to its iron-based composition, it offers rapid and efficient absorption capacity, helping to maintain a healthy and balanced environment for corals and marine organisms.
An excessive concentration of phosphates or silicates promotes the appearance of unwanted algae and harvested corals. The regular use of phosi-ex makes it possible to Stop their development While significantly improving the clarity of water.
| Feature | Detail |
|---|---|
| Mark | Nyos |
| Product | Phosi-ex |
| Capacity | 1000 ml |
| Type | Iron-based filtration media |
| Action | Absorption of phosphates and silicates |
| Treated volume | About 2000 to 4000 l of seawater |
| Reference | Toilet-pho1000 |
| Manufacturing | Made in Germany |
Nyos® Phosi-Ex can be used in different ways:
Recommended dosage for startup: 150 to 200 ml for 500 liters Aquarium water. The quantity can be increased gradually after a few days if necessary.
Do not wash the media before use. A slight brown-red water opacity can appear temporarily and is totally normal. It is essential to outspoken and regularly check the value of phosphates using a suitable test (for example the test Nyos® phosphate).
Any modification of the aquarium parameters must always be done in a progressive way to preserve the stability of the reef system.
Product unfit for human consumption.
Nyos Phosi-Ex is an iron-based filtration media designed to efficiently absorb phosphates and silicates in seawater aquariums.
It reduces the nutrients responsible for unwanted algae, improve the quality of water and find a favorable crystalline water for corals.
It can be placed in a filter sleeve, between two layers of synthetic wadding or in a fluidized reactor for optimum efficiency.
The recommended starting dose is about 150 to 200 ml for 500 liters of aquarium water. The quantity can be increased gradually after a few days if necessary.
No, do not rinse the Nyos Phosi-Ex Before use. A slight brown-red water color is normal and safe.
1000 ml of Nyos Phosi-Ex make it possible to treat about 2000 to 4000 liters of seawater, depending on the phosphate charge.
No, this media does not release aluminum or dangerous substances for fish, corals or invertebrates.
Yes, it is recommended to regularly check the phosphate rate using a suitable test, such as the test Nyos Phosphate, and always act progressively.
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Nyos Phosi-ex 1000 ml is a highly efficient iron-based filtration media, specially designed to quickly absorb phosphates and the silicates in Aquarium Marine. It helps effectively prevent unwanted algae and restore clear and stable water.














