Pond Filter Wool blue

Filter nylon wool with a coarse structure for the first dirt catch in the pond filter

Excellent for biological filtration. Made from first-grade nylon fibre, which is very elastic and has a long lifetime. Universal filter wool with a large dirt catch and filter capacity. Its water permeability is large and the wool can be rinsed often.

Tip: the activity of filter wool will decrease after one season. The best thing you can do is to replace them in spring.

Combine the filter wool with active filter carbon, zeolite and/or filter foam for optimal filtration of the garden pond.