OASE 35791 Replacement Sponge BioSmart, Red, Accessories, Filter Accessories, Replacement Part, Sponge, Organic

• Suitable for Oase BioSmart 14000 and 16000
• Red filter sponges have fine filtration properties because they unfold their full function at a medium flow rate of the water
• Small particles of dirt simply stay stuck in the sponge during the flow, and thus remove the pond water
• Together with the blue filter sponges, they prove a clean filter performance.

Product Description Product description for BioSmart 14000 and 16000. The heart of a filter is its filter sponges: red filter sponges have fine filtering properties because they unfold their full function at a medium flow rate of water. This means that small dirt particles simply get stuck in the sponge when flowing, and thus removed from the pond water. But filter sponges not only do classic filtration, but offer the smallest bacteria a lot of habitat. This small biological oasis ensures the implementation of poisons in the pond: toxic substances are converted into harmless but algae stimulating substances (nitrification), which in turn are converted into naturally occurring gases (denitrification). Together with the blue filter sponges, they prove a clean filter performance. Set contains: replacement sponge red BioSmart Box Contains BioSmart Replacement Sponge Red