How long can sea monkeys last without food?

if your going on holiday for a few weeks, feed them before you leave as normal and they should be fine. in all honesty there should be enough algae in their tank to keep them happy with no extra food. plenty of sunlight is realy all they need and the bacteria will grow of its own accord. less is definatly better than more when it comes to seamonkey food. they're more likely to die of over-feeding than under.

hope this helped.