How Long Aquarium Fish Survive Without Food. At a certain point fish will weaken. The age of the aquarium.
During this time they scavenge their aquarium and feed off algae. As a responsible Betta owner you should be more concerned about when your pet may start starving. How long can fish go without food Aquarium Fish Room VLOG.
Fish can live without power for approximately 2 days.
How long can fish go without food Aquarium Fish Room VLOG - YouTube. Usually betta fish can survive without food for two weeks but it should not be recommended. Typically a betta fish can survive without food for up to 14 days but thats like pushing the boundaries. Some fish can live without food for longer or up to two weeks.
