Skimmer Hook Up Question

[MMAX]

I have an Aqua Medic Turboflotor 1000. I need some kind of idea how to hook it up. I have an Oceanrunner 3500 return pump with a tee and valve piped over for the water feed but do I need another pump to run the skimmer itself? The instructions call for an Oceanrunner 2700 or a Rio 1700/2100 to drive the unit. I was under the impression when I bought it that the one 3500returm pump was all I needed.