norcaleinstein

Hydro Growers:
1. Are you growing from seed or clones? Seeds
2. How old are your plants? Roughly 2 weeks
3. How tall are your plants? Tallest, 1.5 inches. Shortest, .75 inches
4. What type of hydro system are you using? Plants JUST moved to a bubbler, but were previously sitting in a seedling dome and hand watered
5. What brand/type of nutrients are you using? None, straight water
6. What is the Ph of your nutrient solution? pH of my water solution is in the 6 range (using pH dye)
7. What is the PPM/EC of your tap water? Unknown
8. What is the PPM/EC of your nutrient solution? Not using nutrients yet
9. What is the temperature of your nutrient solution? N/A
10. Does your PPM/EC show a rise or fall when you do your daily PPM check? Unknown
11. Does your pH show a rise or fall when you do your daily check? Not sure, these spouts haven't been in a bubbler system for more then 1 day. These are freshly planted seeds that I've watered when rockwool felt light, but I DID let it get too dry one time.
12. Do you foliar feed or spray your plants with anything? No
13. What kind of lights do you use and how many watts combined? CFL - 160 Watts
14. How close are your lights to the plants? About a foot away
15. What size is your grow space in square feet? Roughly 7 sq ft.
16. What is the temperature and humidity in your grow space? Temperature WAS in the low 90's when I didn't have all my exhaust fans/intake taken care of, but it is NOW 85-86
17. Have you noticed any insect activity in your grow space? No
18. How much experience do you have growing? First grow, first hydro

Hey everyone, I have a few plants with some spotting on the leaves. These are my sprouts from seeds that I just moved into a bubbler system from a seedling dome. When these were in the seedling dome, there was a period of 12 hours where I feel like the rockwool REALLY dried out and did some damage. Can anyone help me identify what the spotting is on my sprouts?

These sprouts are not on any nutes or additives yet, only straight tap water with a pH around 6.

Thanks!

Attached Thumbnails

     

BlankMotif

You should be ok if it has only happened once.

Less is more with plants. Just wait until the coytledons are yellowing and start adding nutes then.

__________________
Now Rotating | Jukebox

"Day and Night" - Kid Cudi
"Number One" - Pharrell
"Damn Girl" - Justin Timberlake

norcaleinstein

So I should wait it out maybe 2 days to see if these sprouts bounce back?

Any idea if this is a pH related issue? Or heat?

Thanks!