Quote Originally Posted by purpercker
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 8'x4' with 8 ft ceilings.
I also ran into a similar problem with my DWC rez system, i've atached a few pix of the PVC connector I put on. Total cost was about $2.00 at home depot.