So, I've been keeping various freshwater fish for years, but since I am now getting a 5 gallon for my college dorm, I am debating between doing a nano planted freshwater tank (which wouldn't be difficult for me) or a nano saltwater tank. Normally, when I see small saltwater tanks they seem to be mini reef tanks, mainly with soft corals and maybe one or two fish backed up with a small cleaner crew. I know that this is do-able but is it do-able for a beginner or is it just a disaster waiting to happen? I've done a quick little google search and I have seen some mixed opinions about a 5 gallon reef setup. The biggest issue I have heard though was water evaporation, anyone have experience with this? In any event, do you think I could do my first saltwater experience as a small little 5 gallon, or should I do this as a freshwater tank and wait on salt for when I have something bigger I can play with?