At a width of 50 cm standing 66 cm tall and with 4 lamp lighting the rio 300 is the extra special aquarium in the rio ranger large fish and even the most demanding of marine species will be right at home in the rio 300 the safety base frame ensures especially safe positioning and allows you to setup your aquarium easily with no need for special supportsr painstaking workmanship from germany top quality materials and perfectly tuned technology guarantee the very best of quality and safety