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The coarse pore structure gives a large surface area guaranteeing
The Juwel bio Plus Coarse Filter Sponge serves for the mechanical & biological filtering of your aquarium making it an essential component of the Juwel filter system.
The coarse pore structure gives a large surface area guaranteeing relatively high & even water flow velocity. This means that it is particularly suited to biological filtering in the aerobic area.
Characteristics of Juwel bio Plus Coarse Filter Sponge:
The open pores of the Juwel filter sponge were made without the use of chemicals meaning that there is no residue.
Contents: 1 x sponge
Size: W9.5 x D9.5 x H4.5cm
Compatible with: Bioflow 3.0
Customer Note: This filter media is intended for Juwel internal filters only. We recommend changing your course sponge every 3 months.
Please refer to the Juwel filter media guide for more information.