fish kill prevention

How to Tell If Your Fish Are Dying: Warning Signs Every Fish Farmer Should Know

Industrial pump and control unit labeled Sprintex installed at the edge of a water treatment basin during sunset, with piping leading to the pool.

Low dissolved oxygen is the leading cause of fish kills in aquaculture, and it is also one of the most preventable. Knowing the early warning signs, and having reliable aeration in place, can be the difference between a healthy harvest and a mass mortality event. Early Warning Signs of Oxygen Stress The most common early How to Tell If Your Fish Are Dying: Warning Signs Every Fish Farmer Should Know