New to nano
Hey, I'm new to nano planted tanks, but I'd like to set up a tank for college and can't do anything but nano (dorm rules). I've done planted tanks before, but nothing smaller than 20g. I have no idea where to start. These are my primary questions:
--Rimmed or rimless? My larger tanks are rimmed, but I like the appearance of the rimless nano tanks.
--What lighting system should I use? I'm debating between Finnex FugeRay Planted+ and Archaea Slim-Pro, but am open to other options.
--I don't really care to spend the money on a full out paintball CO2 system. I saw this kit at PetCo that attached to those really small CO2 cylinders. Would this work for a nano tank?
--Finally, I'm considering doing a small Iwagumi aquascape. As far as I can tell, the only real place to buy rocks is from ADA. Is there a cheaper place, or should I just accept the $40 (for seiryu stones) and move on with my life?