Juwel BioPlus Fine Filter Sponge For Aquarium

Designed for JUWEL filter systems, the JUWEL bioPlus Fine Filter Sponge supports efficient biological filtration in the aerobic zone. Its fine pore structure provides a large surface area for beneficial bacteria, promoting stable, slow water flow that helps distribute flow evenly through the filter media. The sponge is produced without chemicals, leaving no residues that could affect water chemistry.

• Sizes and dimensions: M 9.5 x 9.5 x 4.5 cm; L 12.5 x 12.5 x 5 cm; XL 15 x 15 x 5 cm.
• Compatibility: M fits BioFlow 3.0 filters (Rio 125, 180, 240; Vision 180; Trigon 190; Lido 120); L fits BioFlow 6.0 filters (Rio 300; Vision 260); XL fits BioFlow 8.0 filters (Rio 400; Vision 450; Trigon 350).
• Material and benefits: open pores with a homogeneous structure for even flow; suitable for freshwater and saltwater aquariums; residue-free to support reliable biological filtration.

With its open pore design and residue-free composition, this sponge helps maintain clear, stable water for a healthy aquarium environment, supporting filtration performance across JUWEL’s multi-stage systems.