Question: what is the minimum size tank for a bearded dragon?
Answer: Regular adult bearded dragons should be in a tank at least 55 gallons, but ideally 75 gallons. Dragons upwards of 20 inches should be kept in a tank no smaller than 75 gallons and ideally 120 gallons. Remember, giving your dragon ample room to roam in his tank will not only make him happier, but healthier as well!