I have two suction cup ones that will not stay mounted, and I was going to upgrade to a korilla, but what gph should I be looking for. I have a lot of waterflow over all if I account for my 2 emperors, but for lateral movement, would getting two korilla 1s do the trick or should I do 2s? I know I cannot have too much flow I guess, but I've not seen these in action before so...yea, any suggestions, thanks.
(could I do 2 nanos?)
(could I do 2 nanos?)