tetra safestart

Hello! I'm rather new to full tank setups and thought a site like this would help me learn a lot. That being said can I get some opinions on how I want my first real tank to be set up? It's gonna be kinda long I'm sorry So I have a zebra danio glofish (mtn dew) in a 1.5 gallon right now so that...

New tank, and I'm very impatient. I used BioSpira years ago when I had my first tank and it was successful so I'd like to try again. I was looking at the tetra safestart and it seems like they have three size options...