Iam thinking of making a tank that has like a pump and filter on the bottom which is filled with water and on top of that there would be racks of egg crates with stones glued to it so my point would be the pumps would intake water and flow it into some tube which would be glued to the back (there would be 3-4 tubes) which then would go to some other tube that would be a pvc pipe with tons of very small holes drilled into it very sparesly so the water flows out like rain. You know how when a fire alarm goes off? Well kinda like that. But this would be constant rain. That would never stop. neat thing is. That on the bottom I could have a water heater. So the tank can be set to a certain temperature without the need of "heat" lights. Due to the fact that I hate those infra-red lights that pretty much blind me. This would be a simple looking set up. On the bottom there would be nothing so the pewp, goes into filters. This would provide maximum aeriation to the water meaning the water would be with constant oxygen. All id have to do is glue something to each side of the tank so the rack sits perfectly in place and can be easily taken out. like I can glue some plastic to the sides and make the racks a smidge smaller for easy removal, and cleaning. Which I would be able to access the pumps and equipment easily. Or in the pvc pipe. I could add thick sponges for cleaning. I could add water hycanths or just duckweed so it eats the nitrates or nitrites. Whatever it is. :P I dont think I need carbon. I will add small bags of phosphate removal and ammonia removers. :P This set up would have either rocks on the racks that are light and glued to it. Or some other water resistant material. This would be made for frogs that dont care for digging. That may or may not climb. Def. not a toad set up. Lol. I could add live plants that thrive on constant moisture. SO the roots would be in the water and the plant itself on the rack. :P

Now my question is. Would this work? Any flaw to this? Also any species that would thrive in a set up like this?