Def go with H and G. I here great things from people running it in undercurrent setups. Let me know when u get it up and running. No time for an update so here's a few pics I took the other day. Still in veg
Wats up guys. So I'm mid way through week 3 of flower and so far so good. Had a few slip ups here and there but nothing major. The girls got stalled a few times in veg till I got these systems tapped in but seeing as how it's my first run in the UC, I expected to run into issues. I'm starting to really push my ppm's/EC's now in flower with great results. They are drinking about 40gal every other day. Barley even using my chiller because I have to top off system so often. Its really remarkable to me how fast they grow when they r tapped in. I added UC Roots to my Ionic line and man. This stuff cleaned up my roots so nicely. Great stuff!!! I also use it in conjunction with Root Excelerator with no issues. I've also added Big Bud, bud candy, and overdrive for final weeks. I also had to up my cal-mag to 4ml a gal because they started showing calcium deficiency all over. Common with RO water I was told in these systems. Second system was not so lucky. Had a bad biofilm develop and plants stalled out completely for two weeks. Finally got all that sorted and they started growing last week and they are just exploding finally. I will take some pics of other system tomorrow. Flower system is running at a constant 5.8PH and 800ppm's. Veg is 6.1 400ppm's.
Subbed! I'm venturing into UC myself currently - albeit on a smaller scale (4 site, 8 gallon setup). I will be doing a journal. I'm too new and the feedback flows too freely not to. Good luck!
Man this is awesome! You have a great growing space! May I ask why your not using reflectors? I tried my little hps hung vertically but i dont think it fit my situation.