K1 Medium

K1 Medium

Evolution aqua K1 Media

Evolution Aqua K1 Medium 50 Liter is a new type of filter media. K1 Micro contains all the benefits of traditional K1 media but extruded in a much smaller form. The small wheel-shaped filter media pieces provide a significantly increased protected surface area per cubic meter compared to standard K1 for bacteria to colonize. This makes K1 Micro an ideal filter material for aquariums of all types where high biological filtration is required. K1 Micro can also be used to replace existing filter media.