Time to set up my uv sterilizer or so i thought.....at first it was plumbed in after the two reactors but all i got was a trickle of water , chances are the pump is not powerful enough me thinks . So i plumbed it in straight from the inlet the pipe before the pump and still i could not get it to work ,i just got a trickle of water through it and loads of air in the pump. I do not understand this i would have thought as the water came out of the tank there would be enough pressure to fill the reactor then in to the pump . The only thing i can think of is the pipe is to small any ideas?