I don't have any specific model names for you but as for putting it in the tank, here's what I post about all the time: Get a tupperware container, put some holes in it. Put the pump inside surrounded by a layer of filter media/wool. Put this in the water somewhere in the tank that you could remove it in the future. If you think ahead, you could design a false bottom (out of "egg crate") that has a hole just for the tupperware box.