Vitamin B6

Also known as Pyroxidine.

What it Does
Vital vitamin for enzyme and protein metabolism. Maintains a healthy nervous system.

Symptoms of Deficiency
Nervous disorders, fits, loss of appetite, poor growth, rapid and gasping breathing, erratic and rapid swimming, twitching of muscles, greenish-blue colouration of skin, flexing of opercules fins.

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.


 * Vitamin B6 - Wikipedia