If you have to premeasured portions is the way to go.And hide the rest of the food.But even at 2-3 weeks youre better off not feeding adult fish than trusing a non fishkeeper.
That reminds me of a long weekend that I went out of town. In the rush of getting ready for the weekend, I had overflowed a tank during its water change. Water got in the power strip. I dryed it off and all was ok. So I thought. After I had left, it tripped its breaker and the tank was without power for almost four days. Nearly everything was dead, and to make matters worse, I had recently got several prized fish from a friend. He had them for several years and was happy that they didn't have to go to a total stranger who would likely kill them...alvinchungcb;3996703; said:...and also remember to change the water, to make sure its clean and im sure they filter wont clogged if you clean everything a day before your out of town

i suppose its partially my fault for leaving my pets with an idiot