I bought a new tank about a month ago and seriously wish I had never set eyes on the thing. Its fairly big, 6.5 UK gallons but it was £20 just for the tank and no added extras like filter, etc but what annoyed me the most was that there was no light and no place to install one either, so now I'm stuck with a tank I hate and can't return it cause stupidly I set it up lol

i hate myself sometimes haha
Anyone else had an experience like this, where you buy something on the spur of the moment and then regret it?