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  1. J

    Enzymes and ucroots (pool shock)

    Is using enzymes and uc roots (or pool shock) at the same time in my resevoir redundant or will it work? I'm using enzymes for what I believe to be stopping salt build up. But I have some dirty resevoir so I want to use pool shock to stop it. (Brown gunk on the walls and bottom sometimes. And...
  2. J

    Mounting exhaust fan in grow room?

    I'm building a grow room and have access to the ceiling to put in studs. What is a good way to mount a 6inch inline fan? I heard straight to studs could cause some vibration or unnecessary noise?
  3. J

    Wall fan space?

    I want to build a 12x7 foot room for a 4x8 tray. How much room do wall fans need to work good? Will 1.5' of clearance all around the tray to the wall be enough? I was thinking one fan per wall or two on each long side. I really want to move away for tents lol
  4. J

    Hlg 120c-1400a and two cxa3050

    I dont remember if the hlg 120c-1400c was compatible with two cxa3050. Does anyone know off hand?
  5. J

    New lights new problems

    I switched my mother's to cmh recently. Before they were under 400 watt mh. I'm seeing the leaves slowly start to yellow from the middle of the leaf segments. And the veins and top of the stems are starting to turn purple. They are in some potting soil with horse manure and top dressed with...
  6. J

    4x8 tent. 3x 315cmh what reflectors?

    Hello everyone Currently im running a 4x8 flower tent. I do sog and try to keep the turtles less then 2.5 tall well being full colas. I have 2x 600 watt hps and a 400 watt hps that I'm going to replace with 3x 315 cmh I already have all the equipment except for reflectors. I was hoping to...
  7. J

    315 cmh fusion bright?

    Any one hear of these?
  8. J

    Need help with alternatives

    Coco coir is used. So im trying to find alternatives for cannabis specific nutes. So far ive replaced A+B. With jacks 321 Shooting powder/top booster with mono-potassium phosphate. Next i want to replace Root exel. (I need a root booster) Silicate blast (i need a silicate) Terpinator...
  9. J

    Whats wrong

    Without knowing anything about my setup what is your first impressions that is causing this?
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