Getting some burn on my leaves, Need some help!

I think I over fert about 2 weeks ago but would like to get a opinion from you guys.
My PH is between 6-7 in soil (run off of 5.6-6)
Most of the burn is on lower leaves (plants are around 14-16inches tall second week into flowering)
CIL soil
400w hps

Please let me know if you had same burn marks and found solution for it.

cyberboy82 said:

I think I over fert about 2 weeks ago but would like to get a opinion from you guys.
My PH is between 6-7 in soil (run off of 5.6-6)
Most of the burn is on lower leaves (plants are around 14-16inches tall second week into flowering)
CIL soil
400w hps

Please let me know if you had same burn marks and found solution for it.

Click to expand...

looks like some kind of bug to me, I would get a loop out and identiy what kind of bugs you have and then try to get rid of them!

did you spray anything while lights were on. foil feed at all.

looks more like bugs than nute burn.

cyberboy82 said:

I think I over fert about 2 weeks ago but would like to get a opinion from you guys.
My PH is between 6-7 in soil (run off of 5.6-6)
Most of the burn is on lower leaves (plants are around 14-16inches tall second week into flowering)
CIL soil
400w hps

Please let me know if you had same burn marks and found solution for it.

Click to expand...

Looks as if you splashed some nutrients on lower leaves...

Once the plant's have been burnt from what sounds like a nutrient over dose then the damage on the foliage can not be repaired.But don't worry a lesson was learnt by you and has long has you keep a check on the nutrients you are putting in then it will grow out and it should not effect the yeild.Sometimes a good idea during the veg stage to miss a nutrient feed evry so often this way the plant can use up any remaining feed from the feed before.By doing this it will also cut the salt from building up in the grow medium...............tyke...........................................

No I have not foil feed the plants at all. Just watering every 3-5 days when the soil on top becomes crusty. I don’t think it’s a bug of any sort, I use a magnifying glass and cant really see anything moving on top or below the leaves. No webs flies or anything like that.

Thanks for the responses guys this really helps. I added more pics and nutrients I’m using.

This is my first true grow ever so I’m a big noob.

cyberboy82 said:

No I have not foil feed the plants at all. Just watering every 3-5 days when the soil on top becomes crusty. I don’t think it’s a bug of any sort, I use a magnifying glass and cant really see anything moving on top or below the leaves. No webs flies or anything like that.

Thanks for the responses guys this really helps. I added more pics and nutrients I’m using.

This is my first true grow ever so I’m a big noob.

Click to expand...

ph problempH Fluctuation:
Both of these leaves in figure 6 and figure 7 are from the same plant. It could be over fertilization, but more likely it is due to the pH being off. Too high or too low a pH can lock up nutrients in the form of undisolvable salts and compounds, some of which are actually toxic to the plants. What then happens is the grower then tries to supplement the plants diet by adding more fertilizers, throwing off the pH even more and locking up even more nutrients. This type of problem is seen more often in soil mixes, where inconsistent mixing of the medium's components leads to "hot" spots.
i thought i said it in this thread i guess i didn't sorry. heres your problem.