What causes low oxygen in ponds, lakes or dams?
Low oxygen levels are one of the most common causes of fish stress and mortality. This can be caused by stagnant water, high temperatures, algae blooms and excess organic waste.
At night, algae consume oxygen instead of producing it, which can cause oxygen levels to drop suddenly.
How does oxygen affect aquatic life?
Fish and other aquatic organisms rely on dissolved oxygen to survive. When oxygen levels fall, fish become stressed, less active and more susceptible to disease.
In severe cases, fish may come to the surface gasping for air or die suddenly.
How can I protect fish health?
Maintaining consistent oxygen levels is essential. Aeration systems ensure oxygen is distributed throughout the water body and prevent dangerous oxygen drops, especially during warm or high-risk periods.
Discover how Otterbine aeration systems help maintain healthy water conditions for fish in ponds, lakes and dams. Learn more at https://otterbineaustralia.com.au