NEW Crystal Clear® SludgeShock Sludge & Muck Reducer
New
- Rapidly breaks down pond muck, organic debris & fish waste
- Reduces excess nutrients that fuel nuisance aquatic vegetation blooms
- Eliminates foul odors from decaying muck and organic waste
- Easy monthly application contains 100% natural ingredients
- Safe for fish, plants, pets, wildlife & the environment
CrystalClear SludgeShock is a simple, effective solution for water gardens and small ponds struggling with persistent bottom muck and fish waste buildup. Each container includes 50 muck-eating beneficial bacteria balls designed to rapidly sink to targeted problem areas to deliver a concentrated boost of muck-busting microbes.
SludgeShock is all-natural and safe for koi, goldfish, pets, aquatic plants, and wildlife. Ideal for ponds with heavy fish loads or excessive organic debris from plants and animal visitors. Each container treats up to 2,500 gallons.
Crystal Clear Pond Shock clarifies the water column, while SludgeShock targets debris below the surface, working through layers of sludge that diminish water quality, aesthetics, and aquatic balance. Use it as a standalone treatment, or pair it with PondShock for a stress-free monthly maintenance routine that keeps your pond in pristine condition.











