Mr Koizumi ??BioClear?? contains a composition of 6 concentrated bacteria aimed at the direct breakdown of organic material. These bacteria break down sludge and act on suspended dirt particles, making pond water clearer in a natural way. Additionally, Bioclear bacteria consume the same nutrients that algae need to grow, reducing the risk of algae blooms and green water. ?Bioclear can also be added to the pond filter to prevent blockages, improve water flow rate, and reduce maintenance frequency.