Thanks Hotbox, I'm glad there is hope!!! Yeah post a link to your journal
Here's what i've done so far:
Ok guys I could really use some feedback on the pics below .
I have finally got my water temp stable at 75F and the air temp at 80F.
I had to upgrade the fan and go on a frozen water bottle regiment.
That is why I will never grow with HID lights, THE HEAT!!!!
75 degree water is still not good.
Ill start changing out the frozen bottles 3x per day
What air stones are you using? More would help cool the tank. Have you checked the feeder tubes for blockage? Can you place the tank on two 2 by 4s, on two boards, to get an air pocket under it, to help cool it?
Im Using 2 14stones from walmart. The feeder tubes are clear and flowing. And I have placed the reservoir on boards to allow for airflow.
On all of the plants I see roots extending out past the net pots so that is a good sign, but I am seeing a lot of yellow and brown spots on the leaves.
I don't know if it is NUTE burn, or the HEAT, or Lights too close, but that yellowing is not good.
Please take a look and let me know what you think. Also, I need help diagnosing my continually rising ph.
PH: 6.9 to 7.9 Ph keeps rising by 1 to 1.5 ph each day
You need a pH of 5.6 to 6.9 at all times, and 5.8 to 5.9 is my target.
PH is normalized a 6
Google " pH stabilization " and study up on it.
Are you using the SH packet nutes?
Yes, Im using the SH micro and Grow nutes.
Nutes: 600ppm I have now added a total of 1/3 of Micro and 1/3 of Grow over the last 4 days Good
Misting 2-3 times per day Good
The light is 36inches from the plants I do NOT know about HIDs
No direct air on the plants, but air is being circulated by a fan blowing air through the HID cool tube.
You GOT TO have Air blowing on the plants. They need MOVEMENT to strenghten them, plus the cooling AIR. An Oscilating FAN is a MUST.
Ok, Ive added a second oscillating fan to blow on the plants
Your ppm is OK but a little low, AND they look big enough for full nute packets now
Also, I changed out the reservoir with distilled water and discovered everything in the old water was covered in slimy algae, so I assume this is the reason for the PH problem. I now have the rockwool and hydroton covered to prevent algae growth.
Is there anything else that I can do? Any ideas on the yellowing/browning?