Hey fish friends! I was looking to build a 240-300 gallon tank.. Just need advice on what to start with..? I've had my 135 for about 2 years and just wanted to take on a task of my own.. Was going to pay someone to do it but I feel that it will b very more meaningful if I did it myself.. I know it has to b difficult just wanted to hear people advice and tips to see if I even can do if.. Not looking for a rushed job either.. THANKS IN ADVANCE