Drill Pump from Lowes or Home Depot runs about 5-8 dollars. Hooks up to any drill with a couple of spair hose ends attached to it. I have been using these for over a year in 2 diff rezes and works really well. Also for filling made easier you can pickup a transmission funnel from any auto parts store or even Walmart and makes filling without bending over. :thumbsup:
tinytoon Reviewed by tinytoon on . Need Help. 2 30 gallun tub dwc system questions Hi everyone. I am very new to growing and I am going to attempt a hydroponic DWC system. I will have 2 30 gallon tubs with 6 plants in each tub. I will be running a 600w hps. I basically have everything correct but the only thing I am stumped on is how do I empty and refill the res. I really do not have a budget because i know yields will pay for all of my up front costs. I just dont really know what to do when it comes to change the water. I am in a walk in closet with the dimensions Rating: 5