Betta Fish Care How Long Without Food
These fish can stay without eating for about 14 days two weeks but you are not advised to let them stay that long without eating unless you risk losing them.
Betta fish care how long without food. On the 5th to 7th day without food your betta will starve. Betta fish over 10 cm can often survive for up to 2 weeks without eating. For this reason betta fish can live longer without food.
Indeed their body mass being more critical. A betta fish will survive for 14 days without food but do not make this a regularly occurring pattern of starvation. Should you plan to go on a short holiday with your bettas left at home ensure that their tank conditions are favorable for their survival.
The betta fish belong to the gourami family and are very rare species as they can survive without food for a very long time than other domestic species. A betta can survive for a week without food. More substantial fish can generally last longer than other fish.
If it has been living in a well maintained betta fish tank with optimal conditions then this can even extend another week. You should always make sure that they are in proper health and the genetics of the fish is good.