Lighting How much is too much light? no meter available

[COLORADOCANNASEUR]

Hi quick question for you all, how much is too much light? Or better yet in a 3x3 closet how many watts is too much if i have a 600 watt regular led and a 300 watt cob as well as 3 65 watt led bulb spotlights. Is that too much by chance? i havrnt had an issue until mow but my new leaf growth is twisting and white tipped

 

[COLORADOCANNASEUR]

here's a quick pic

 

[KonopCh]

Around 40-50 DLI is maximum.

 

[Trichome farmer]

Hi quick question for you all, how much is too much light? Or better yet in a 3x3 closet how many watts is too much if i have a 600 watt regular led and a 300 watt cob as well as 3 65 watt led bulb spotlights. Is that too much by chance? i havrnt had an issue until mow but my new leaf growth is twisting and white tipped

im no expert but if it hasnt been a issue till now it might be another issues twisted leaf growth and white tips sounds a bit like too much nutes try taking one out and look at it under natural light if shes super dark green might be feeding a bit hot that just my thoughts could be wrong
also snap a few more pics some not under the burples and make a post in the infirmary someone will be able to send you right best of luck

 

[COLORADOCANNASEUR]

im no expert but if it hasnt been a issue till now it might be another issues twisted leaf growth and white tips sounds a bit like too much nutes try taking one out and look at it under natural light if shes super dark green might be feeding a bit hot that just my thoughts could be wrong
also snap a few more pics some not under the burples and make a post in the infirmary someone will be able to send you right best of luck

Thanks a bunch stoney! i just moved em this morning about 7 inches higher. Fingers crossed

 

[COLORADOCANNASEUR]

Around 40-50 DLI is maximum.

Thank you! I am tryimg to learn whatbthat is right now.

 

[Max - LEDTonic]

Thank you! I am trying to learn what that is right now.

DLI is a very good tool to use when dialing in the light intensity and duration for your grow. It is simply the relationship between light intensity and duration.
I wrote an article recently that will explain it all and there is also a super handy chart that displays the outcomes of different combinations.
I hope it will be of use https://www.ledtonic.com/blogs/guid...and-your-plants-ppfd-photoperiod-requirements