mag 18 isnt big enough for the monster skimmer?NEED HELP!!!

[Chin_Lee]

tarolisol
fyi i have a 48" tall skimmer with the same size tubing for the chamber. the difference between mine and yours is I didn't use the bigger acrylic tubing for the injector - i used 1" schedule 40 tubing.
I had use the following pump configurations with the results from:
Not good/ good/ better/ best:

mag 18 and mak 4 to dual injectors - best
mag 18 to single injector - not good
mak 4 to single injector - good
iwaki70 to dual injectors - better
iwaki70 to single injector - best