JUWEL BIO CARD ( XL )

The JUWEL BIO CARD XL is an active charcoal filter sponge designed specifically for aquarium filtration. This bioCarb filter media comes in an XL size and contains activated carbon to provide chemical and mechanical filtration for cleaner, clearer aquarium water. Key features: • XL size for larger aquarium filters • Contains activated carbon for chemical filtration • Dual-action mechanical and chemical filtration • Removes discoloration and harmful substances • Comes with 2 filter sponges per pack • Compatible with Juwel filter systems The bioCarb filter sponges are specifically designed to fit Juwel aquarium filter systems. The activated carbon helps remove yellowing compounds, medications, and other dissolved organic substances while the sponge material provides mechanical filtration of particulates. For optimal performance, it is recommended to replace these filter cartridges every 4-6 weeks depending on tank conditions and bioload.