My betta has developed a lump on its cheek and stopped eating three days ago. I perform regular water changes, and the temperature is kept at 28°C. I feed it Ocean Nutrition pellets and bloodworms, with one fasting day each week. What should I do? If you have any experience with this, please share it.
https://www.reddit.com/gallery/1evyj52
Posted by Salt-Illustrator6196
2 Comments
20L tank, 0 ammonia 0 nitrates 0 nitrites
Have you given him salt baths?