LIROPAU Aerator Ring Koi Pond Ventilation Oxygen Diameter 35 cm Ventilation Ring

• MICROPOROUS HIGH PERFORMANCE OXYGENATION The unique microporous structure produces dense bubbles that increase dissolved oxygen levels by over 50%. The bubbles spread evenly and thus ensure thorough water circulation. This significantly improves water quality and habitat for fish and shrimp and results in fresher water.
• Powerful Compatibility The 3-ring design (35cm) recommends using a 50-60L/min (18-20W) air pump. The high air output is suitable for large aquariums and fish ponds with high stocking density and is specially developed for aquaculture with high stocking density.
• 304 stainless steel weight: stable and floating thanks to an 8 mm thick 304 stainless steel weight ring. The sufficient weight ensures a secure stand on the pool floor, prevents floating and slipping and thus ensures a more even oxygen supply.
• STANDARD BRASS CONNECTOR Included accessories, standard brass air nozzle(8mm inner diameter / 10mm outer diameter), compatible with various air pumps. Includes 5 metre PVC connector. Air hose (9 × 12 mm), ready to use.
• Suitable for all applications: universal use for aquaculture and land aquariums, ideal for home aquariums, koi ponds, landscape ponds, garden ponds, biological filters, mobile bed systems and various aquaculture plants.

Product description 1.MICROPOROUS FOR HIGH OXYGEN CONTENT: The unique microporous structure creates fine bubbles and increases oxygen content by over 50%. Evenly distributed bubbles ensure optimal water circulation, significantly improving water quality and habitat for fish and shrimp - for fresher water. 2.High performance: 3-ring connector(35cm), recommended for 50-60L/min air pump (18-20W). High air performance, suitable for large aquariums and ponds with high stocking density. Specially developed for aquaculture with high stocking density, ensures a stable stand and prevents floating. Equipped with an 8mm thick 304 stainless steel counterweight ring for optimum stability. 3.Standard brass connector: complete accessories, ready to use. Standard brass air nozzle, 8mm inner diameter / 10mm outer diameter, compatible with various air pumps; Includes 5m PVC hose. Air hose (9 × 12 mm), ready to use. Directions No