i have 2 wonderful ways of saving money on utility bills.
1) live in england. i do, no need for a/c units and fresh water for my tank just falls from the sky. a lot of it. constantly.
2) live with your parents. except they say that i'm only allow 3 tanks (one 'dry' for my gecko, on semi, for a crab, and one reef) in my bedroom, seems my mum is not happy about my 4' reef tank in my 1st floor room, right above her head......