Tetra, Pond Sludge Reducer with Clear-Zyme Technology, 4 block count, 1 oz.

• Removes sludge and organic debris
• Uses beneficial bacteria and enzymes
• Help improves water quality
• Ideal for new ponds, spring setups and fall shutdown
• Comes in easy-dose drop-in blocks
• 4 blocks
• 1 oz.

Tetra Pond Smudge Reducer with Clear -Zyme Technology

Algae and sludge form when a combination of organic debris including fish waste, dirt, leaves, pollen and more settle at the bottom. Tetra Pond Sludge Reducer with Clear-Zyme Technology Water Conditioner contains billions of beneficial bacteria and enzymes that naturally break down this debris, even between rocks and stones where removal is difficult.