hi , just wondered if anyone can explain the gallon thing.. here in the u.k we only use gallons for fish tanks not vivariums. It looks by waht i have read over the past year that usa peeps use the term gallons for your vivs. I know i must sound like a rite blonde but i just dont get it. i cant remark on if a tank is to small for the beardie if i dont get the grip on converting. we use foot and inches. example my viv is 8 foot tall and 5 foot wide ... :study: