Voodoo Lab

Hi, I hope you can help me with the following: Can you run three 18v supplies off of the Pedal Power 2 Plus. I have three Fulltone pedals, GT-500, Fat-Boost 2 and OCD which i want to run at 18v each. I sometimes use the OCD with the Fat-Boost 2 at the same time, would this be a problem. I noticed yo...