Product Description

The JUWEL BioPlus fine sponge is primarily used for the biological filtering of your aquarium in the an aerobic zone, making it an essential component of the JUWEL filter system.

1x sponge per box.

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 biological filtering in the an aerobic area.

The open pores of the JUWEL filter sponge were made without the use of chemicals, meaning that there is no residue.

Characteristics of the JUWEL fine filter sponge
• Optimum biological filtering characteristics

• Homogeneous structure, guaranteeing even flow conditions

• No chemical residue

• Suitable for use in freshwater and saltwater aquariums