I have a 1300 gram normal, and a 300 gram pastel and was wondering if I order a CB-70 rack from reptile basic, with tubs 17.75 x 33.5 x 5.25, or 37 quarts, would this be too big for my pastel? im sure its big enough for the 1300 gram normal but im not sure if its too big and will stress out the pastel. Any input would be great, thanks