From: Design and development of an IoT-based intelligent water quality management system for aquaculture
Dissolved oxygen concentration | Effect |
---|---|
\(<2\) mg/L | Lethal (if exposure is prolonged) |
2–5 mg/L | Fish growth will be slow if exposure is continuous |
\(>5\) mg/L | Best condition for good growth |
\(>>5\) mg/L | Normally does not present a problem, but can be harmful if supersaturation exists throughout pond volume |