Engineered with a focus on efficiency and environmental sustainability, we introduce you the latest innovation in aquarium filtration technology: the internal filtration BIO FILTER. Benefiting from a quieter and more powerful motor, this filter is available in three models – 200, 300 and 600 – and four different varieties of filter media. The modular setup of the cartridges allows for seamless customization and maintenance, ensuring optimal filtration performance. The most revolutionary and innovative feature of this filter is the biodegradable material that covers the new B-BOX filter cartridges. A non-polluting, plastic-free coating that can be disposed of through composting processes. The new filter media fit into a modular cartridge system, ...