Got this ML24 lobster tank for free. Everything works and I want to turn it into an Oregon native tank. All the hardware, air pump, lights, chiller, are plugged into outlets on the inside meaning I can change or remove anything internally. The tank relies on a under gravel filter with about 3 cubic feet of media space. Air pumps provide lift for the filter. Is this something I could DIY into a tank and if so are there any resources on doing so?