Hello all I have a question for all you aeroheads out there. I just built 2 aero units to make my life easier...lol. Anyways I have one that is 4 pieces of 4 foot long PVC and the other is three pieces at 42 inches each. I also used 1/2 inch PVC for my water manifold. One will be a NFT/DWC type of deal and the other I have misters in the 1/2 water line inside the PVC, which will be more of a mister DWC. I realized that I have no clue what kind of water pump would be reliable and able to handle the job. I would prefer two pumps one for each unit. The NFT/DWC won't need as strong a pump I know but what could I use for that? Also the mister one needs enough pressure to activate the misters. Thanks for your help in advance.