Any help greatly appreciated!

[Scar17]

Hey everyone, thanks in advanced for all responses.


-Problem: yellowing of the tips of leaves, some spots on them also
-Medium/grow method: RO 707
-Feed and supplements used: 6.0 water no nutes...super small dose root 66 2 times
-Water source: well water
-Strain and age: thc bomb, today is day 8 (not counting 18 hrs germination, 16hrs in soil till head poked up)
-Climate: ambient temp 68 (3x3 grow tent) tent temps consistently run 78-82 w light on 68-72 with the light off. RH room hovers at 50, RH grow tent all over as high at 75 low as 40. I localized the RH from day 1 to day 6 (72 perfection) with domes bought at dollar general, I will add pics.
- Light used: Sunburst 315w CMH, 20/4 cycle
-Additional info: Ventilation is good, genetics seem good, PH seems okay. I saw a fungus knat ( let's not get going on this cause my grow room is spotless kinda like a scene from Dexter with the plastic lol and treated with dunks and yellow stickie pads

I'm kind of stumped, I will say I overwater them (hence the Mofo knats) but have since corrected this, I did water yesterday using 1/2 dunk in 2 gallons of water for 4 days but only watered like 1/2 gallon on 6 plants total.
Btw 3 gallon fabric pots, 6 plants total.
--Pictures:
Posting pic in two mins

 

[Scar17]

My grow tent, no idea why it's sideways

 

[Scar17]

Please take a look and let me know,

 

[Yeatster]

View attachment 724104
My grow tent, no idea why it's sideways

You can resize pic, down a tad before uploading. Take pice with phone sideways. Or, screenshot the photo and upload screenshot

 

[Scar17]

You can resize pic, down a tad before uploading. Take pice with phone sideways. Or, screenshot the photo and upload screenshot

Thank you...

 

[Yeatster]

Looks like you have a hot soil for seedlings to me. I'm not familiar with "ro 707" I assume roots organic? I wouldn't be giving any additives, no matter how small. It doesn't look so bad, they won't pull through.
Sorry I can't give you solid advice. The best I can do is say, there will be some better answers for you, shortly.

 

[Yeatster]

New growth looks good. I think you've just hit a speed bump coming out of the gate. Next time, I would add some perlite, or the like, to lighten it up a bit. Again....this could be overruled by far more experienced peeps. Waira is the man when it comes to this stuff. Also Heavily Medicated.

 

[Scar17]

Yeats, thanks man no worries about lack of info, I appreciate the speedy response. I've been thinking about hot soil as well, light factor when I spray (mist) them in addition to the UV rays from the light creating little burn marks. Hot as in temp too, when I localized the RH it might have been super hot but I had the domes well ventilated.

 

[Scar17]

Also I did add 6 quarts of perlite to 3 cubic feet of roots organic formula 707

 

[Scar17]