??attic sump/fug and chiller????

[coralitch]

i only have a 24 gallon nano cube and do not have enough space for a below tank sump/fug and chiller. does anyone have any ideas on how to have the water running up in to the attic directly above the tank into the sump and chill then back down in to the tank? in my head it is not that hard but i dont know. if anyone thinks that is is impossible or just plain stupid let me know now before i spend the money on parts. o yeah and the chiller i have makes my room super hot that is another thing i could get rid of some of that heat. one more thing is that i do not have predrilled holes for sump/rug ect so i am limited on that.

o and i am in the market for a new protien skimmer the one i have is now functioning properly so if any one is selling one let me know
thanks,
bob schoenmakers (rio grande valley)