Aqueon PURE Sludge Bombs are easy to use pond care products that simplify ongoing maintenance by naturally treating pond water and helping eliminate problematic sludge. Inside each PURE Sludge Bomb is a unique combination of live beneficial bacteria and enzymes that start working as soon as it’s placed in the water. The bacteria and enzymes break down organic waste, excess food, and pond sludge. When used regularly, PURE Sludge Bombs help ensure a clear, clean, and healthy pond which is essential for aquatic plants and animals to thrive.

• Naturally breaks down sludge build up and organic waste
• Reduces pond and filter maintenance
• Treats up to 2,500 gallons of pond water
• Can't be overdosed
• Simply drop into filter or directly into pond
• For best results, use every four weeks throughout pond season