JBL PhosEX Ultra

JBL PhosEX ultra is a filter mass for the removal of phosphates.

Together with nitrates, phosphates are the main nutrients for algae. Excess phosphate levels therefore encourage the growth of unwanted algae.

The main source of phosphates are fish food and unsuitable aquarium products containing too much phosphate. JBL fish food is low in phosphate and only contains the minimum amount of phosphate which fish require to build a healthy bone structure.

Product characteristics at a glance.

• 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.