i have had a viquarium for some time now and now know the difference of wut can go togetther in the tank. . . .if you like small-large frogs for the 100% water the albino 3-clawed frog is a good choice, and very cool. . . half/half water frogs that are a good choice are the fire belly frogs that you can order online or at the local pet shop. . .newts are fun too. .. i have some oregon bellied newts and a 3 legged orange belly. . . u can feed them very cheaply with crickets or WORMs or blood worms. .. .for regular worms, 1/2 every other day. i think that u will enjoy ur tank setup. . . grant/indiana hit me back. . .