Advice needed please !!

[TheCalmFarm]

Setup-
600 watt LED
2 plants (both about 30 inches)
humidity sit around 40-50 %
temps sit around 24C ish
2 weeks into flower
space is 5.5ft long by 2.5ft wide
i give bio bizz
they currently get 1 ml grow 2 ml bloom per litre

Hi guys

Need a little help this is my second grow and everything way looking ok until about a week ago when the top leaves started to cyrl up and there are some white marks on the leaves aswell i thought it might be magnesium def but i am not sure so thought i would pop on and ask about many thank in advance for all the replies.

[GEORGE]

You need to take some pictures with those lights out.

[M_C]

As Hotshot says, you'll need light off pics as otherwise we can't see the problem clearly

[Macky]

We would know more with lights off to make sure we can see the colour of the leaves, but they look over fed mate, too much NPK. just feed water for a week and then when refeeding reduce the amount your giving them 1ml grow and 2ml bloom seems like a bit too much per litre, id say half of that would be fine.

[TheCalmFarm]

These are pics with the lights off

[Ironman]

These are pics with the lights off

They are as healthy as could be imo.

That is light burn on those leaves. The led is strong. Move it up an inch or 2

Sent from Thames Iron works

[TheCalmFarm]

ohh ok thanks shall i still reduce the feed or shall i stick to what i am doing ??

[TheCalmFarm]

i am trying to follow OT'S guide so i would be giving epsom salts next week with nutes

[Macky]

yer man they look healthy as fuck mate, just a few burns here and there. They're a little dark, but nothing major, they'll sort themselves out. Maybe reduce the feed a bit though. 0/75ml grow, with 1.5 ml per lite bloom. Take a quarter of the feed out and see how she does with that.

[Ironman]

I agree with Macky ^^^^^^

ohh ok thanks shall i still reduce the feed or shall i stick to what i am doing ??

Sent from Thames Iron works