- There is relatively high amounts of fish meal and/or fish oil in fish deeds which makes it very susceptible to rancidity
- In addition, ascorbic acid is highly volatile, but critical to normal growth and development of most species of fish. Due to this, fish feeds should be purchased frequently, ideally at least once a month and more frequently if possible.
- Location for feed storage should be a cool, dry place and never be kept on hand for more than 3 months