Juwel BioPlus Filter Sponge Fine Size:Standard 1pk The dual-action API® Ammo-Carb mixes

The dual-action API® Ammo-Carb mixes Ammo-Chips and Activated Filter Carbon to rid aquarium water of dissolved organic materials

It consists of zooplankton and phytoplankton

White LEDs illuminate your aquarium brilliantly

6ppm of Calcium

due to their extremely large surface area

Juwel BioPlus Filter Sponge Fine Size:Standard 1pk The dual-action API® Ammo-Carb mixesThe JUWEL fine filter sponge is primarily used for the biological filtering of your aquarium in the an aerobic zone. bioPlus fine Filter Sponge The JUWEL fine filter sponge is primarily used for the biological filtering of your aquarium, making it an essential component of the JUWEL filter system. The fine pore structure gives a very large surface area, guaranteeing slow and even water flow conditions. This means that it is particularly suitable for