Prevent Fish Kills: Dissolved Oxygen

Mick RibaultPond Management

Photograph of bluegill, protect your pond from fish kills.

How to prevent fish kills in your pond due to dissolved oxygen depletion in the water. Cory Rogers- Charleston Client Service Manager, Certified Master Pond Manager The most common cause of fish kills in ponds is a lack of dissolved oxygen in the water. Fish require dissolved oxygen in order to survive. Dissolved oxygen comes from two sources, the atmosphere and aquatic plants. Lack of dissolved oxygen, and thus the danger of a major fish kill, is increased in the … Read More