Ubbink's Aqua Oxy pond water treatment for algae is a granular pond water care product that helps remove sediment from ponds.

Artificial ponds, in particular, don't flow naturally because of their smooth sides. Accumulated sediment and pollution (such as leaves, food remains, and pollen) sink to the bottom, forming a sludge layer.

Microorganisms that use oxygen normally break down this sediment. But often, this sludge layer contains little oxygen, and substances are formed that discolor the water, develop unpleasant odors, and reduce its quality. Aqua Oxy sinks to the bottom after adding it, penetrates the sludge, and nourishes the microorganisms that break it down.

• Content: 500 ml
• Use: 50 ml per 1,000 L pond water
• Granular anti-algae treatment for pond water