Mine is the one on the left.
Anyway, I know this isn't ideal and look to upgrade it soon hopefully (when I have enough money and make up my mind about which tank) but for now he's living okay in his current tank.
I got that tank without the UGF or the hood. It was the bare 2 gallon tank and the plastic top. I was thinking of going to petsmart and asking if I could just buy the hood for lighting, but I'm not sure they would do that. Right now he has a crypt wendtii and anubias nana in there, with regular cheap white gravel from petsmart. I've been doing 100% water changes weekly for the 2 weeks since I got the plants, using water that's been sitting for 2+ days and treating it with Prime.
I know without plants 100% WC would be fine once or twice a week with no plants, but I have 2 live plants in there. I've read that 100% changes aren't good for plants, and how constantly moving a crypt plant will damage it, and with some small tanks with plants its best to change water once every couple of months and a lot of other things.
My question is, how does this apply to a tank of my size with my setup (unheated/unfiltered/no lighting)? Should I leave it alone and trust the plants to keep it clean and do 10-50% changes weekly, or none at all? Or should I just keep doing the 100%? I'm lost.