I think Ive asked this before but I can't remember exactly what info I received in response so I would love it if someone could share some knowledge with me before I leave for vacation tomorrow. I'll be gone until sunday and I was wondering if their is anything special considerations I should make in regards to my two tanks. I plan on leaving the lights off and feeding them pretty well tomorrow night in the hopes that they can last until sunday. Is this okay? I have a 220 with a full grown dempsey, a six inch dovii and two small green sunfish. Also a 55 with a 4 inch jag and a 3 inch flowerhorn. I'm pretty sure this was the advice I got last year and I was away for 7 days with no problems so I can't imagine a 3 day trip should bother them too much. Any advice would be greatly appreciated.