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Full or low power need advice

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Full or low power need advice

Jonjr 10 Replies 1,726 Views
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Jonjr

Jonjr

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#1
My leafs are all curled up overnight after moving them from fluorescent to a 180w LED full power at about 21/2’ top of plants. The pics show before and after. So now I lowered to 70% cut off the bad leaves. Was this bad? This is my first time. And they looked soooo good. PPM is 611 PH 6.10
 

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#3
That looks nutrient related. Too much nutes in medium then added intense light and the plant sucked the hot mix right up.

I see the runoff ppm but what was built up in there before?

just a guess
 
#4
MIMedGrower said:
That looks nutrient related. Too much nutes in medium then added intense light and the plant sucked the hot mix right up.

I see the runoff ppm but what was built up in there before?

just a guess
Click to expand...
Yeah I'd guess light way to intense, low humidity moderate to high temps they would just rip up nutrients from the media.
 
#5
Aqua Man said:
Yeah I'd guess light way to intense, low humidity moderate to high temps they would just rip up nutrients from the media.
Click to expand...


I have had the tubing up of leaves like that from too much nutes blocking potassium. A good flush and the flattened back out.

But with 1.2 ec runoff I am not sure here.
 
#6
Absolutely gorgeous under the fluorescent. You could cook a steak with your 180W at two and half inches. Leave it at full power and raise to twenty four inches.
 
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