I havent had any exp. with aquarium stands....but i think they are all made about the same. I mean their sole purpose in life is to hold a aquarium, so i assume they work.
You will need approx. 10 times your aquarium capacity worth of filtration per hour. so 55 gal. = 550 gal per hour.
I would suggest a 200w heater. I just picked up a Visa-therm "stealth" heater for my 46g tonight and it is a 200w, it is rated for a 55g. I figured I needed the extra muscle for ambient temp. fluctuations. (ie room temp. fluct.)
Good luck!
