So... What filter should I get?
I have read and reread all the old filter posts, but I just thought I'd throw this question out yet again.
I'll be moving Petri into a 60 gallon tank soon and I plan to have it almost entirely full of water (as soon as I have a stand. I'm not setting up a cat jacuzzi). I currently have an Aquaclear 50 on a 10 gallon tank and I love it, although it makes water spots on the walls and is fairly unattractive. The new tank will have a glass lid, but I will probably only have half of it closed.
Filters I'm considering:
XP2 or 3
Aquaclear 110
Questions: How much of a difference is there going to be between a 2 and a 3? It's only 50 gph, is that worth the extra money? And why not just get the Aquaclear with 500 gph? The Aquaclear has a higher gph, so what makes the XP3 better?

