NaturalClear Pond - 5 kg Pail Natural Clear Plus Pond Bacteria is our premium Canadian-made Bioremediation Product containing five species of bacteria designed to work in the harsh Canadian climate. This is our ultra-concentrated multi-species formula to work well in most ponds, lakes and wastewater environments. This formula is designed by our in-house biologists and it is used in our fish farms to reduce nitrates. This formula contains resilient bacteria that continue to multiply at temperatures as low as 3o Celsius. This product reduces COD, BOD, organic carbon, ammonium, nitrates, nitrites, phosphates and even hydrocarbons. This bacteria product produces natural flocculents to clarify ponds, lakes and wastewater.