Evolution Aqua K1 Micro Media - Biological Filter Micro Media Maximum Head Height_8 Feet Check Valve - 61003

Check Valve - 61003

of ammonia removed

The on/off cycle is approximately 40 seconds vacuum and 20 seconds drain out

replacing lost water due to evaporation or when your pond is overstocked with too many fish

Evolution Aqua K1 Micro Media - Biological Filter Micro Media Maximum Head Height_8 Feet Check Valve - 61003K1 Micro Filter Media K1 media has been used by Evolution Aqua in Koi filtration systems for a number of years. This new type of filter media, K1 Micro, contains all of the benefits of traditional K1 media but is extruded in a much smaller form. The small wheel shaped filter media pieces provide a significantly increased protected surface area per cubic meter when compared to standard K1 for bacteria to colonize. This makes K1 Micro an ideal filter