How Long Can Fish Go Without Food?
Making sure their aquatic pets are healthy during a trip or prolonged absence is one of the top priorities for many fish owners. The question, "How long can fish go without food?" comes up frequently. The type of fish, their size, age, water temperature, and aquarium environment are some of the variables that greatly affect the response. Healthy fish can often go for many days without food, but it's important to know the details for your species to prevent any damage.