So I just bought these two tanks with extras from Craigslist. I am wondering what to do next. One is a 50-55Gal and the other is a 30Gal or so. My boyfriend wants fish one day and so do I, Should I keep the smaller 30G for fish or the much larger 50-55G? The big tank came with its stand, so turning it on it's short side seems like a waste of a perfectly fine stand..maybe my other tanks; 10, 20 and 30 will all fit in some way on it? If I do turn the big tank to frog heaven, how should I do it, what to add, what kinda pond, etc? Also, I got a small exo tera filter, large driftwood, 2 medium sized fake water weeds and a pack of little sliders to sit the stand on for easy moving. I'm thinking the filter is missing something. I will upload a pic later of it. What should I do with the 30G if it becomes for the frogs? If I go with fish, with either tank, what do I need? Both tanks. Up close.