I just got a 55 gallon tank(my friend made it himself) for free. Going to put a moray eel in there once I set everything up but what do I need to buy besides a filter,sand, and some nice rocks? I know I need a hood w/bricks because those things can jump but my LFS doesn't sell hoods so how do I make my own? Not only that but where would I buy a light to fit with the hoof and how would I make a stand for the tank.