Charlie Newsum
Active Member
Just wanted to see what u guys think of this. Ive got 2 solar system cali light works 550s about 600mm above canopy... ive just moved them to about 900mm above. Let me know what u think
Does this look like light burn?
- Thread starter Charlie Newsum
- Start date
Sundoggy777
420 Member
Could it be because of nutrients, I read today that can cause burn like that.
Light burn will look more like bleaching kind of thing, and will also affect places closest to the light and fairly uniformly and not in various places like that.
- Thread starter
- #4
Charlie Newsum
Active Member
I
Maybe I'm going a bit too heavy on the newts then
SteveJasmine
Well-Known Member
Absolutely 100% NOT Light burn. It looks like rust to me. I don't think it's any type of nutrient issue because it's isolated and the plant appears to be in pretty good health aside from the orange patches. This isn't my area of expertise however, I'm sure someone will know for sure.Just wanted to see what u guys think of this. Ive got 2 solar system cali light works 550s about 600mm above canopy... ive just moved them to about 900mm above. Let me know what u think
- Thread starter
- #6
Charlie Newsum
Active Member
How does it get rust?
tonythc
Well-Known Member
Looks like phosphorous defiencey to me
Danarano
Well-Known Member
Hit with a full dose of micro’s (I use emerald harvest) I agree it’s a little to much top to bottom and random to be light burn. On a positive it looks very healthy and most likely won’t affect it much but it’s always good to be on top of things
Greenthumbs42019
Well-Known Member
I’m thinking it looks more like a cal-mag deficiency.
SteveJasmine
Well-Known Member
Have a look at this chart. It may help.
SteveJasmine
Well-Known Member
This is what rust looks like. It looks like rust to me imo
