𝗖𝗹𝗼𝘃𝗲𝗿𝗹𝗲𝗮𝗳 𝗦𝗹𝘂𝗱𝗴𝗲 𝗔𝗻𝘀𝘄𝗲𝗿 is a live beneficial bacteria culture that helps to biodegrade the harmful solids that build up in the pond and the filter which can become a breeding ground for harmful pathogenic bacteria. These solids will also reduce the amount of saturated oxygen present in the water. Sludge Answer is highly recommended for use during periods of hot weather when a reduction in saturated oxygen levels is common, used on a regular basis it will help to maintain a healthy pond.
