UltraClear Winter Blend - Cold Water Liquid Clarifier & Sludge Reducer

UltraClear® Winter Blend is a natural cold-water pond clarifier and sludge reducer formulated to keep ponds balanced through fall and winter. 

When water temperatures drop below 55°F, most pond products stop working. Winter Blend Liquid is different. Its proprietary beneficial bacteria blend remains active down to 35°F, helping reduce organic buildup such as sludge, leaves, and fish waste that accumulate during colder months. 

This cold-water-activated formula sustains biological activity to support clarity and balance until spring. Use regularly to help minimize odors, support oxygen balance, and keep your pond in better condition year-round. 

Safe, eco-friendly, and non-toxic, UltraClear® Winter Blend contains no harsh chemicals. It’s completely safe for fish, aquatic plants, pets, and pond wildlife. Simply pour evenly across the pond for quick, even coverage — the easy choice for fall and winter pond care. 

UltraClear® Winter Blend is a natural cold-water pond clarifier and sludge reducer formulated to keep ponds balanced through fall and winter. 

When water temperatures drop below 55°F, most pond products stop working. Winter Blend Liquid is different. Its proprietary beneficial bacteria blend remains active down to 35°F, helping reduce organic buildup such as sludge, leaves, and fish waste that accumulate during colder months. 

This cold-water-activated formula sustains biological activity to support clarity and balance until spring. Use regularly to help minimize odors, support oxygen balance, and keep your pond in better condition year-round. 

Safe, eco-friendly, and non-toxic, UltraClear® Winter Blend contains no harsh chemicals. It’s completely safe for fish, aquatic plants, pets, and pond wildlife. Simply pour evenly across the pond for quick, even coverage — the easy choice for fall and winter pond care.