Epsom Salt 400gm

Benefits of Epsom Salt:
1) Treats Constipation and bloated stomach in fish
2) Helps in Dropsy
3) Helps in Swim Bladder problems

The recommended dosage seems is: 1/8 flat teaspoon (around 0.5 ml) per 5 US gallon within aquarium (long term)
1 flat tablespoon (around 15 ml) per gallon for 10 minute bath (short term). Epsom salts can be used to cure dropsy, bloating and internal parasites in fish.