Yellow tips/Yellow spots Well described/No camera

pasadenabri · #1 03-27-2008, 08:34 PM

I know a picture is worht a thousand words but my Digi is out of batteries so a thousand words will have to do. I have a couple AK48 in rockwool/clay pellets in a DWC, inside of about a 7-9cubic ft grow box wrapped in mylar. They are 12 days old from dry seed. LIGHTING 130watts-cfl-24/0 AIR-TEMP 80-90F, WATER-TEMP 65-70F WATER TYPE R/O WATER-PH 5.5-6.0, NUTES Gen-Hydroponics-3part.

EXPLANATION
I mixed up a solution to the exact standards of Gen.HP for seedlings which was a 1/4tsp of each part per gal of water. I started them on Nutes right away, but I was waterring by hand for the first week outside of the bubbler and they were doing good. The first sight of roots thru the rockwool happenned after a week then they went in the DWC now each plant has 3-4 roots hanging in water. The first sign of yellow tips was right after the transplant but I toasted a plant by putting it too close to the light so I thought that I may have toasted the other one too a bit but its getting worse and the light is far enough away. I think I may have a plant that doesn't like nutes when its young.
I also have had a few little yellow specks but just on the plant that got burnt by the light. To tell u the truth I think that they just started showing the spots today, but I may have ignored them after the light torched g `