Fin Rot Treatment and symptoms for Betta fish

Treatment 

• Change the water and check the filter
• Treat with a suitable treatment such as phenoxyethanol, malachite green methylene blue or other proprietary agent
• Use Indian almond leaves in the tank.
• Use aquarium salt, 1 tbsp per 1 liter.
• Find out the pH and correct it if necessary.
• Use melafix if the rotting is jagged.
• use pimafix if rot is jagged and has holes.

Symptoms 

• Fin edges turn black / brown
• Fins fray
• Base of fins inflamed
• Entire fin may rot away or fall off in large chunks