Filter Wool 5 Litre - White

The replacement frequency varies depending on your aquarium's or pond's bioload and the amount of debris. Generally, it should be replaced every 2 to 6 weeks, or whenever you notice a significant reduction in water flow or clarity.

No, Supa Filter Wool is designed as a disposable mechanical filtration media. Washing it will not effectively remove all trapped fine particles and can damage its structure, reducing its filtration efficiency. It should be replaced when clogged.

No, this product is primarily a mechanical filtration media designed to trap particles. It does not provide a significant surface area for beneficial bacteria colonization and should be used in conjunction with biological filtration media.

The 5 Litre refers to the volume of filter wool contained within the tub, not the dimensions of the tub itself. The tub is designed for convenient storage of the wool.

Yes, the Supa Filter Wool 5 Litre is suitable for use in both freshwater and marine (saltwater) aquarium systems.

This Supa Filter Wool is proudly made in the UK.

The filter wool is likely clogged. Remove and replace it with a fresh piece.

Ensure the wool is correctly installed and water is not bypassing it. Check if the particle size is too small for the wool's density, or if the cloudiness is caused by algae bloom or dissolved organic compounds that require different treatment.

Ensure the wool is not being subjected to excessive water pressure or sharp edges within the filter chamber. Trim any stray fibers to prevent them from being pulled through.