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  1. Jackrolls1

    yellowing

    Those are not HPS lights. They are MH. But i know what you mean. The second pictures are not clear enough for you to see? TY for the chart but i understand there is a deficiency but I'm confused what is causing it.
  2. Jackrolls1

    yellowing

    more pictures
  3. Jackrolls1

    yellowing

    Hi guys I have some plants in rockwool I think I may be under watering them. My last crop I had a big problem about over watering so now I'm paranoid about doing it again. I feel the rockwool is moist but i am getting yellowing leaves? I am watering about every 3 days until they get established...
  4. Jackrolls1

    Growing in rockwool problems

    This is my first time growing in rockwool. I've grown fine in hydroton. I think I will go back to it.
  5. Jackrolls1

    Growing in rockwool problems

    I was thinking of doing this.
  6. Jackrolls1

    Growing in rockwool problems

    Hey guys, Ive been having problems with my plants in veg. I think i was over watering them so I haven't watered them in 2 days and the rockwool is still wet. The plants are about a month old and still not showing roots from the 6in net pots. Stems are very dark purple. Showing very slow new...
  7. Jackrolls1

    Small yellow/brown spots on fan leaves [new grower please help!]

    look like a calcium deficiency to me. Is there purple stems as well?
  8. Jackrolls1

    Heat Stress and What Else is Wrong w/ These??????

    iirc heat can lock out nutes. get your heat in check then see if you still have the problems.
  9. Jackrolls1

    Electrical Question 110v to 240v

    I ended up rewiring everything. i kept everything at 110v. I reran the lines with 12-2 to be safe.
  10. Jackrolls1

    Electrical Question 110v to 240v

    So 240ballasts are useless?
  11. Jackrolls1

    Electrical Question 110v to 240v

    Im switching to lower the amps, to add on other things.
  12. Jackrolls1

    Electrical Question 110v to 240v

    yea all of my ballasts can run 240v. run is 10 feet.
  13. Jackrolls1

    Electrical Question 110v to 240v

    I was unaware of different of vac ratings of lamps. would you mind explaining? thank you
  14. Jackrolls1

    Electrical Question 110v to 240v

    ok i just answered my own question. I googled it and looks like 14g wire is rated for max 15 amps so I think I'm ok.
  15. Jackrolls1

    Electrical Question 110v to 240v

    Hey guys my current 5kw of HIDs are all on 110v circuits. I want to switch things up to 240v. The 5 lights are currently wired to 3 110v 20 amp breakers on 14/2 wire. Can i just take these breakers out and install 3 240v 15 amp breakers on the 14g wire sense its only 8.2amps per breaker? Or do...
  16. Jackrolls1

    when to harvest advice needed

    Yikes! 3 weeks? you've got to be exaggerating.
  17. Jackrolls1

    when to harvest advice needed

    Hey guys this is going to be my first harvest with TGA Qush. Anyway I've ran into a few problems "mostly heat" during the life of these plants that most likely stunted their growth. They were put into 12/12 on March 13th. They are under 1k HPSs, in a top-feed/NFT system. currently 75F, 20% humid...
  18. Jackrolls1

    Vegging and flowering questions

    first 3 pictures are of a 3 week old plants under t8s. about 75F 20% humid what are their problems? this is a plant is 3 weeks into flower. A heat problem killed all the lower leafs and they are still not looking better. under 1k HPS about 85F, 20% humid
  19. Jackrolls1

    night time green light question

    I have been using it and I was thinking I was chancing it by using it. Thats why i am looking into LEDs. :)
  20. Jackrolls1

    night time green light question

    Thanks for your answer. I have one of those green CFLs ive gotten from home depot. I just wasnt sure if there was a difference between led green light and a green cfl.
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