Abnjm
Well-Known Member
Very well written grow journal! You will be happy you've done this on your next grow, you can use it as a guide.Okay I think there is definitely something wrong with my plants. Leaves are curling, some have rust looking spots, some have a light green color, one looks like an alien and one has a hole in it!!
Please let me know what you think or see!
Here are the numbers:
1. pH appears to be in the 5 range
2. Temp 77 F
3. rh 34%
4. ppm 673 (down from 750/760) Farmer suggested I lower the ppm to 300/400 but didn't tell me why? Anyone else possibly know why?
5. 400 mh bulb 12 in. from tips
Sorry for all the dog hair in the pics
I think Farmer wanted you to drop your ppm to lower your chances of nute burn, and it looks like he was right. I'm on my first (Nirvana PPP, SW) grow also, and when my plants were that size, I was running a 600ppm rez, but my water is hard, (400ppm) so I really only had around 200ppm of nute salts in my solution. If you are at 673ppm using distilled water, you are probably running too hot, and have burned your seedlings.
I'm just a noob, but I would flush your plants with pH'd water and mix your res to the levels Farmer recommended.
Keep up the journal, I'm subscribed. Take a look at my journal below, and you'll see I had a lot of the same issues you are having...
Good luck with your grow!