Vitamin A
From The Aquarium Wiki
What it Does
Aids healthy growth rate, improves eyesight & aids in the protection of skin. Also known to aid fertility.
Symptoms of Deficiency
Problems with eyes. Poor growth, abnormal bone growth. Fish may also have sores on the body which can bleed.
Prevention
Feed your animal at least three different types of food. This will ensure it gets adequate supply of this vitamin.
- Don't use old food. Vitamins decay very rapidly once exposed to the air, heat or being frozen. Try to feed food that is no more than 6 months old.