Food

Normally wild betta are omnivores, but marble betta prefer carnivores’ diet. To maintain color provide high protein diet.Marble betta mainly requires a carnivore's diet in aqua settings. You can offer them protein-rich food such as Flakes and pellets they provide proper nutrition to the betta. If you offer marble betta fish, offer them pellets or flakes that are high quality and protein-based.

Healthy diet maintain their natural color. Marble betta fish are picky eaters, but also have good appetites. Once you prefer a palette; they become overweight and constipated. So make sure that you do not overfeed them, and break the food into small pieces so you can avoid choking hazards.

Bloodworms and frozen brine shrimp are great, but they will be happy when you provide them with live food. They will eat everything that is put in the tanks including small insects, snails and brine shrimp.

Generally, betta have a weak digestion system, if you overfeed them they can develop constipation or bloating. As freshwater fish, they consider small eye size portion food.

Marble betta is sensitive to water quality and food intake. If their tank water is compromised by inappropriate cleaning activity, they can easily develop multiple diseases that are hard to cure. A betta fish has a very small stomach and a weak immune system.