In pond or raceway fish culture, de-icers can be used to enhance flow and prevent ice cover which reduces the risk of oxygen depletion and fish kill. In sea or ocean fish culture, de-icers can improve circulation around fish cages and prevent ice build up on and around the cages which can damage the equipment as well as harm the fish. De-icers have also proven effective in and around oyster cages and growing operations to prevent ice damage.
Things to consider
- Water depth, bottom contour and any current
- Required area of open water
- Power type and location
- Typical ice coverage
- Fish species and density