The Oase AquaAir Eco 250 aerator is designed quite initiatively to float on the surface of the water and extract air, which is then injected up to 4m below the surface. Another impressive feature of these aerators is that they come with an adjustable injector nozzle that can be set according to the depth of the pond. 
 
The importance of oxygen in maintaining the health of ponds cannot be overstated. It plays a crucial role in keeping the water clear and supporting the growth of healthy wildlife while preventing the growth of algae blooms. High oxygen levels encourage aerobic bacteria to break down organic matter safely, while low oxygen levels encourage anaerobic bacteria which can lead to the formation of harmful compounds like methane, hydrogen sulphide, and ammonia. This can cause foul odours and even lead to fish death. 
 
The AquaAir Eco aerators not only increase oxygen levels but also help to move otherwise stagnant water, ensuring that the oxygenated water reaches all parts of the pond. These aerators are made from high-quality materials like stainless steel, making them durable and long-lasting. Plus, all the necessary fixings required to fasten the floating unit in place are provided, making installation easy.
 
Oase AquaAir Eco 250 floating sub-surface pond aerator
Dimensions: length 725mm; width 555mm; height 310mm. 
min. depth required 0.5m
Cable length: 30m 
Air Displacement: 8500 l/h
Suitable for ponds and lakes up to 250m³ (250,000 litres)