JBL Aqua Filter media in the jbl clearmec aquarium

Removal of nitrites, nitrates and phosphates from : filter media for filtering of : Use : ready-to-use material, packed in two filter bags. Place in the filter in penultimate position, before the last fine filter media. Nutrients are bound to the filter media and are not re-emulsified. If the values for problematic substances start to rise again, renew JBL Clec. 600 ml = 450 g for 150 to 300 liters of fresh water. Includes: 2 bags of ready-to-use filter media