Yeh I can't wait to use it. I bought mine off of some guy on Ebay for about the same price. I haven't installed it yet, but took it apart to look at it. The little partition to put the carbon is, is so tiny!! I am also setting it up in my 2.5 Gal for a betta. I was totally diggin the little spray bar-- that was pretty much the selling point for me. OMG you just inspired me to go set mine up!!!! :icon_eek:I'm impressed with the little guy. It moves a good bit of water and is very quiet. I wish there was a little more room in it though. I wanted to keep some filter floss in there but it boggs down the impeller too much because it ends up crammed tight just below it. I think a little creativity would allow it to work though. i use the spray bar because the power heady type nozzel was too fast for the tank. I get some good circulation with the spray bar as it is. For $15, I'm very happy.