I'm going on vacation next month for a week, and while I'm not worried about my older fish, I'm wondering if anyone has some advice for setting up an auto feeder for my fry tank. I don't have anyone in the area who could come over to feed them, so I'm kind of stuck at looking for other options. The reviews for the Eheim 3581 auto feeder seem promising, but I'm currently feeding Hikari First Bites, and I don't know if even that feeder would be able to handle the powder! Advice, please? :-?