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https://www.swelluk.com:443/jbl-phosex-ultra-340g/ 
JBL PhosEX Ultra 340g
JBL PhosEX Ultra is a superb bio-media, targeting a reduction in phosphate levels as well as nitrates to hamper the growth of algae in your aquarium, leaving you with cleaner and healthier water.
Product Information
JBL PhosEX ultra is a filter media that is great for the removal of phosphates.
Phosphates, together with nitrates, support algae growth, which can be a real problem in any aquarium. Using this great treatment from JBL will lower the level of these unwanted nutrients.
PhosEX works so well, that the results are apparent after just 24 hours. Use a JBL test kit to ascertain that your tank is running at the correct level.
Key Features:
- Phosphate in excess of 0.25 mg/l in freshwater, or 0.1 mg/l in saltwater, will give rise to algae-induced problems.
- 340 g of the products permanently absorbs 18,000 mg phosphates.
- Comprised of an insoluble iron compound which releases no toxins into the water.
- Effect measurable after only 24 hours.
- For fresh and saltwater aquariums.
340g approx 200ltr.
Latest Customer Reviews
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Rating Date 15/05/2019 10:05am JBL PhosEX Ultra 340g
Can totally recommend this product to remove phosphate. -
Rating Date 14/12/2018 08:12am JBL PhosEX Ultra 340g
Quickly reduces phosphate levels. Be aware though that this product can only be used once, and can change the GH and KH of the aquarium water, especially if the KH is already low.