Vitamin B9
From The Aquarium Wiki
Also know as folic acid, Folacin and Vitamin M.
What it Does
Encourages growth, stimulates appetite and general alertness.
Symptoms of Deficiency
Poor growth, anorexia, lethargy, dark colouration, pale gills.
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.