Hello dose any one every tried it have any info on running a GH waterfarm with a separately bought water pump. If so what size (GPH) should I use and what should the timing be, to recirculate. As well this will be my first time use a drip system and should the drip run 24/7. And any other info any one could have about using a set up like this. I have had done 4 grows in a regular D.W.C/ Bubble Bucket set up under a 1000w mh/hps. Thank you for any ones help.