Im thinking about getting back in the saltwater game and i was looking at the oceanic biocube. I used to have a 120 and it was time consuming but wasnt bad because i wasnt working full time. but now i am and but i still want a tank with a little less work to it. I know ill still have to do water changes and stuff like that but i just want to know what are some opinions, thoughts, and concerns with a 29 gallon biocube?