If that's what they say that's what I would do. The system looks good it's kind of combo like it says. Flush for 3 days when you see a problem, just PH the water. Are you using cal-mag plus ? do the rockwool cubes seem saoking wet ? It looks like calcium defeincies and overwatering. Do you have good ventilation in and out ? Don't panic if I steer you to wrong the big guy's will come in. We're going to get you back to good.
LOC NAR1958 Reviewed by LOC NAR1958 on . HELP PLEASE!!!!! NOOBIE FIRST TIME GROWER LEAF PROBLEM'S! hello, im trying out hydroponic for the first time * first time grower* i have set it up in an attic, im posting a few pics because i dont know what these leaves are all about ???? can anyone help please ASAP! just hope my plants dont die there about 4-5 weeks old lots of droopy leaves !,just before flowring cycle!! any hints and tips would be welcomed!!! room temp - 25ish degrees lights - 600watt (2-3 feet above plants) ph 5.5 - 7 water - 9 litres of water that has been boiled and Rating: 5