The pond bottom can become contaminated with leaves, aquatic plant debris and fish excrement, which inhibits the growth of aquatic plants and promotes the growth of algae. Vincia Sludge Cleaner cleans the pond bottom naturally and prevents the formation of new sludge. The pH-regulating grains prevent acidification of the soil, the natural lime ensures the correct water hardness and microorganisms promote the decomposition of the bottom sludge.Tip: Remove leaves and dead plants from the pond. Feed your fish with high-quality food to reduce waste products in the pond and reduce the risk of algae growth in spring.Vincia’s natural products keep your pond free of algae and improve water quality naturally. They are 100% environmentally friendly and biodegradable. Vincia is the right choice for pond lovers who prefer natural solutions and want to enjoy life in a clear body of water.