Filter insert With phosphate remover for JBL CristalProfi i range.
• Solves algae problems by removing the algae nutrient phosphate from the aquarium Water.
• Just insert the filter cartridge into the filter basket of the JBL internal filter (CristalProfi i 60, 80, 100, 200) instead of the filter sponge.
• Completely ready for useWith inner pipe. Can be refilledWith JBL PhosEx ultra if required.
• Replace after 2-3 months or check phosphate contentWith JBL phosphate test and use new filter insert if phosphateLevel has risen again (or refillWith JBL PhosEx ultra).