I'm planning to unite three different filters to the same pump to save on electricity and make my filtration more space efficient. The filters are all from Pentair Aquatics and here they are...FB600 Fluidized bed, 8 watt uv sterilizer (hoping to get 25 watt) and a double chemical chamber/reactor. I was thinking of putting the fluidized bed first so the bacteria could have all the nutrient available then the chemical chamber which I run GAC and then the UV. Any suggestions or comments?