Hi! My name is Erin and I live in Central, PA. I’m a complete newbie (I do have freshwater tanks). I have wanted a reef tank for many years. I’m just starting to plan my tank. I’m looking to get an AIO system. I was wondering what AIO systems people have and like or which they recommend. I need a length of 43” or less. The top three AIO systems that I have been considering are: Red Sea Max E-260, Waterbox AIO 50.3, IM SR Pro 60 AIO (all with there stands). Any input, other options, or advise would be greatly appreciated. Thanks in advance!