lvsuckerfish
g funk
for a sump if you have the room for big do it you will love the extra water volume more water more chances of fixing an issue if one arrises. but I was going to say if your going with a 160 mines will bump it up to a 180 as you will more then likely upgrade to a bigger tank sooner or later. I beileve there is an issue with sikke pumps with the mesh wheel do the pin wheel and save yourself the headache not sure if that has been resolved yet.