The arcadia eco aqua aquarium mounting frame consists of a pair of telescopic struts which mount inside the hood of a conventional rectangular frame top aquariumr the mounting legs support the installation of multiple eco aqua lamps and the position of the lamps is fully adjustabler three versions are available to suit different aquarium widthsr r small frame is suitable for aquariums from 300mm to 426mm wide and holds up to four eco aqua lampsr medium frame is suitable for aquariums from 42