I'll have some Elec Yellow Cichlids to sell soon, but yes, i am a little worried about the cost of heating tanks. i got a rather large bill, and have to be a little more rational about what i but, MTS rulz, but it can hurt the pocket too.
I intend to remove a community tank, and upsize my Cichlid tank (to 6ft) so are looking at Tank, filter and power costs for it.