Half moon betta fish have a long and beautiful tail. They are considered hard to care for due to their nipped fin genetic behavior. We recommended using API Stress Coat or Seachem Stress Guard to prevent your Halfmoon betta from fin nipping. All the half moon betta fish male and female for sale at Splashy Fish are hand-selected and graded in the top 10% quality to ensure their body form, coloration, and health. If you would like to pick out the Halfmon Betta that you like the most we would recommended go to our WYSIWYG or Pick your Betta to see each and every single one of them.