Hi, I am new here to the forum. I have a 125g + 55g refugium. The tank went belly up about 4 years ago due to i had to move due to job. It was an established tank but now nothing much but lr and sand. The tank is a disaster! I want to start over but not sure where to start? I have upkept the water level and lighting and that is about it. Do i need to start completely over? Starting from a new cycle or what? I know this is hard to answer. I just need opinions. thanks