So I finally decided to switch my Biocube 14 from FW to SW. I cleaned the tank placed live rock and sand and have been running it 5 days. I have been reading that nano tanks are more difficult to maintain than a larger tank but this is the biggest I can have. So please give me some pointers on what to watch out for and any steps I should take to ensure a long standing stable environment. Also what kind of fish can I have besides the 2 clowns I plan on getting once my tank has cycled. I will also do some coral so please keep that in mind. Suggestions on hardy coral with great colors is also appreciated.