Can anybody help me ID this issue?

[Zooka]

can anybody help me ID this issue I’m having?
Growing in coco
Ph 5.8
Diablo nutrients

 

[GNick55]

some coco growers should chime in soon to help out.,
i’m guessing maybe a calmg issue, but wait for someone who’s has coco experience for advice..

 

[Zooka]

some coco growers should chime in soon to help out.,
i’m guessing maybe a calmg issue, but wait for someone who’s has coco experience for advice..

Thank you

 

[Backyard_Boogie]

CalMag usually happens under LEDs. Yep

 

[Zooka]

CalMag usually happens under LEDs. Yep

How would I go about fixing it?

 

[biggerbud420]

Why & How to Use CalMag in Coco - Cal Mag Deficiency - Coco For Cannabis

Learn why you need additional Cal/Mag when growing in coco coir. Covers the role of cation exchange & offers simple instructions to avoid Cal/Mag problems

www.cocoforcannabis.com

 

[Backyard_Boogie]

How would I go about fixing it?

You need to either...

A) Start using a CalMag supplement in your feedings. There are a lot of good CalMag brands out there and they all work however IMO the best one even though it costs more is the Sensi Cal Mag Xtra. This one...

https://www.amazon.com/Advanced-Nut...locphy=9031561&hvtargid=pla-310709347410&th=1

Or you can...

B) Add a UVB bulb to your grow tent. The UV bulbs give off a certain spectrum of light that allows the plants to create their own Calcium. Reptiles do this also. Unfortunately as great as LEDs are they don't create any UV output. If you have the proper UVB bulb setup to go along with your LED then your plants will love you and it will allow you to use less CalMag additives.

 

[Zooka]

You need to either...

A) Start using a CalMag supplement in your feedings. There are a lot of good CalMag brands out there and they all work however IMO the best one even though it costs more is the Sensi Cal Mag Xtra. This one...

https://www.amazon.com/Advanced-Nut...locphy=9031561&hvtargid=pla-310709347410&th=1

Or you can...

B) Add a UVB bulb to your grow tent. The UV bulbs give off a certain spectrum of light that allows the plants to create their own Calcium. Reptiles do this also. Unfortunately as great as LEDs are they don't create any UV output. If you have the proper UVB bulb setup to go along with your LED then your plants will love you and it will allow you to use less CalMag additives.

Thanks for the advice