Blue Matsumi Japanese Matting 2m x 1m x 40mm-50mm nt-labs this pump ensures accurate and

this pump ensures accurate and controlled delivery of solutions

Its unique design prevents any reduction in filtration efficiency

Optimises biological filtration for a cleaner aquarium environment

Contains: Calcium

Blue Matsumi Japanese Matting 2m x 1m x 40mm-50mm nt-labs this pump ensures accurate andOptimal bio filtration is achieved when the filter medium perfectly combines the two most critical criteria. First is an adequate water flow, second is a high surface area for bacteria to grow. This PET fibre monofilament is curled to create thousands of micro springs in the mats. These strong mats hardly deteriorate at all over time and create an excellent environment for growing bacteria in your pond filter.