leaf tip turning white light or nute burn

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biggerbud420

biggerbud420

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my plants will be 6 weeks old tomorrow i got 1 mars hydro tsl2000 and 2 mars hydro ts1000 there about 20 inchs from the top of the plants i turned the lights up to 80 percent last night
i have only feed with nutes 2 times at 1/4 strength and have watered between feedings
on 9/4 i watered 5 gallon mix divided by 8 plants
big bloom 3.5 tsp p.h. 6.3
grow big 3.5 tsp ppm 299
cal mag 2 tsp
on 9/4 i watered with plain water
im using pro mix moisture potting mix
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ComfortablyNumb

ComfortablyNumb

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That's light stress. What is your DLI?
 
ComfortablyNumb

ComfortablyNumb

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Download a DLI app for your phone or tablet. and use this information to fix issues like this before they get bad.
 
ComfortablyNumb

ComfortablyNumb

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DLI Daily Light Integral. This is the number you use to know how much to feed and when.
Watch the vid. It should be required basics for growing.
 
ComfortablyNumb

ComfortablyNumb

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Android:

Apple:
 
ComfortablyNumb

ComfortablyNumb

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That works. watch the video and you will understand all those numbers and what they are for and what they are telling you.
If your light has a dimmer knob, reduce it by 10%
 
detroitjoe

detroitjoe

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my plants will be 6 weeks old tomorrow i got 1 mars hydro tsl2000 and 2 mars hydro ts1000 there about 20 inchs from the top of the plants i turned the lights up to 80 percent last night
i have only feed with nutes 2 times at 1/4 strength and have watered between feedings
on 9/4 i watered 5 gallon mix divided by 8 plants
big bloom 3.5 tsp p.h. 6.3
grow big 3.5 tsp ppm 299
cal mag 2 tsp
on 9/4 i watered with plain water
im using pro mix moisture potting mix View attachment 1167683 View attachment 1167684
Big Bloom almost never used in the Veg stage; its for flowering - promotes microbe growth
Grow big is seriously fool proof. Expensive but works great. Can be used in small amounts during Flowering but its mainly used in VEG.

Why the extra cal/mag? Unless the strain calls for it

With promix potting soil, in "breathe-able "containers.


ARe you vegging or flowering?

plants look real dry.
 
biggerbud420

biggerbud420

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That works. watch the video and you will understand all those numbers and what they are for and what they are telling you.
If your light has a dimmer knob, reduce it by

Big Bloom almost never used in the Veg stage; its for flowering - promotes microbe growth
Grow big is seriously fool proof. Expensive but works great. Can be used in small amounts during Flowering but its mainly used in VEG.

Why the extra cal/mag? Unless the strain calls for it

With promix potting soil, in "breathe-able "containers.


ARe you vegging or flowering?

plants look real dry.
im following fox farms feeding schedule thats why im in veg
 
biggerbud420

biggerbud420

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That works. watch the video and you will understand all those numbers and what they are for and what they are telling you.
If your light has a dimmer knob, reduce it by 10%
which light setting would be correct i have full spectrum lights
Screenshot_20210911-193307_Tent Buddy.jpg
Screenshot_20210911-193345_Tent Buddy.jpg
 
ComfortablyNumb

ComfortablyNumb

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im following fox farms feeding schedule thats why im in veg
Never add something just because it's on the schedule. Those are suggestions.
Cut them in half right from the start. You probably have an overfeeding issue.
Whens the last time you watered with just water?
 
biggerbud420

biggerbud420

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163
Never add something just because it's on the schedule. Those are suggestions.
Cut them in half right from the start. You probably have an overfeeding issue.
Whens the last time you watered with just water?
i thought you were right on the lights its not over feed they look dry because it was about 3 days ago when i watered with plain ass water and like i always do i wrote it all down in my post on this grow that nobody wants to check out
 
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