I have been staring at an empty 15 gallon-high aquarium that used to be home to fish before I moved. I have been keeping herps for several years now, which include a tortoise and 2 species of geckos. I have been doing some reading and have become interested in Crested Geckos and was wondering if the tank that I have would be a suitable enclosure for a single animal? Just trying to get as much info as I can before going out and findng another critter to add to the herd....Thanks in advance for any responses/advice!