Thealeaves of the catappaaare known for their healing effect on fish and shrimp diseases. They reduce the amount of germs prevents fungal infections encourages breeding combat slime disease and stimulate vitality and colour in fish and shrimp. One disadvantage of catappa leaves is that they often colour water brown and also carry with them other organic contaminants. Easy-Life Catappa-X ensures that aquarium water stays clear while noticeably improving vitality and colour of the fish and shrimp. Add 10ml of Easy-Life Catappa X to 100 litres of aquarium water each week.