| Product Type | Anti-phosphate filter media |
| Main Action | Long-lasting phosphate (PO4) removal |
| Composition | Insoluble iron compound |
| Diffusion in Water | No substance diffusion |
| Compatibility | Freshwater and marine aquariums |
| Adsorption Capacity | 340 g fixes up to 18,000 mg of phosphates |
| Usage | Place in the aquarium filter |
Fill the universal filter bag with the JBL PhosEx ultra filter media, then position the bag in the aquarium filter. The media acts durably to fix the phosphates present in the water.
Thanks to its composition based on insoluble iron, the JBL PhosEx ultra does not alter the water parameters and does not release any substances. It is suitable for both reef and freshwater aquariums.
340 g of PhosEx ultra filter media, provided with mesh bag and clip.