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JUWEL Standard Coarse Sponge – Mechanical and Biological Filter Media for Freshwater and Marine Aquariums
The JUWEL Standard Coarse Sponge is an essential component for effective mechanical and biological filtration within the Bioflow system. Its large-pored structure efficiently captures larger debris and suspended particles, acting as a mechanical pre-filter that prevents clogging in finer stages of filtration. Simultaneously, it provides an ideal surface for beneficial bacteria to grow, supporting the biological processing of harmful substances.
Made without chemical additives, the sponge is completely safe for both freshwater and marine aquariums. Its uniform, durable structure ensures consistent water flow, promoting a stable aquatic environment. Easy to replace, it’s a vital part of maintaining long-term filtration performance in JUWEL systems.
Key features:
Efficient removal of large debris and particles
Supports beneficial bacteria colonization
Coarse-pored texture ensures even water flow
Chemical-free – safe for all aquatic life
Fits JUWEL Bioflow systems – freshwater and marine compatible
Long-lasting and easy to replace
Why choose JUWEL Coarse Sponge:
JUWEL Coarse Sponge is the perfect solution for aquarists seeking a reliable mechanical filtration layer that also contributes to biological balance. It works in harmony with other filter components to maintain clear, healthy water and reduce maintenance frequency.
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