Nute burn? HPS lighting
- Thread starter bgmike8
- Start date
bgmike8
Well-Known Member
Aero tub. 3/4 strength recommended gh flora 3 part. Been adding 2 gal a day to 10 gal res. Ph was 5.7 I added straight r.o. water 8.2 ph. Brought res to 5.9. Was 6.3 the day and a half before
Ppm meter failed. Waiting for replacement.
GuerillaGanjaGrower
Well-Known Member
Those burnt tips are a dead give away for nute burn.
Dalek Supreme
Well-Known Member
I agree with the nute burn folk.
Over nute is the growers temptation other than other things like a loose mouth.
Over nute is the growers temptation other than other things like a loose mouth.
Just Let Me Be Faded
Well-Known Member
How close is the hps? It looks like they getting burnt from the light to me..
GuerillaGanjaGrower
Well-Known Member
The way you tell the difference between light burn and note burn is to see if all the plants have burnt tips or if just the plants directly under the light have yellowing and burnt leaves. If it is all the plants that is nuts burn, if just the plants under the light are affected then the light is too close.