I picked up a 10 gallon aquarium and a screen top today. I'm gonna get some spray foam to make a divider between the water and land area. This seems to be the best stuff that won't be so obvious like glass, plus I'll be able to give the divider some shape and build a little ramp. I've never worked with the stuff though so this should be interesting. If anyone has any other ideas about what to make this divider out of I'd be glad to hear them. I'll post a pic once it's done later tonight.