Needing Advice on curling leaves & tips.

[JacksonGrows]

Needing help on identifying a couple problems. I'm thinking Cal/Mag deficiency & nute burn maybe?

I Changed out my water nutrient solution added three drops of PH Down & one teaspoon of Cal/Mag to a gallon of water.

 

[LoveGrowingIt]

What's the lighting? I think I see signs of light burn, but there's more than that. There could be some excess nutrients. Nitrogen, maybe.

 

[JacksonGrows]

What's the lighting? I think I see signs of light burn, but there's more than that. There could be some excess nutrients. Nitrogen, maybe.

This is the my light setup I bought from Amazon.

https://www.amazon.com/VIVOSUN-Circulation-Temperature-WiFi-Controller-Intelligent/dp/B09VSLW7CH/ref=asc_df_B09VSLW7CH/?tag=hyprod-20&linkCode=df0&hvadid=647314406102&hvpos=&hvnetw=g&hvrand=17255564419124839829&hvpone=&hvptwo=&hvqmt=&hvdev=m&hvdvcmdl=&hvlocint=&hvlocphy=9023170&hvtargid=pla-1949397396656&psc=1&mcid=a8f6b4f0d66a38a3abb1398297a8294e

 

[monkey47]

Needing help on identifying a couple problems. I'm thinking Cal/Mag deficiency & nute burn maybe?

I Changed out my water nutrient solution added three drops of PH Down & one teaspoon of Cal/Mag to a gallon of water.

There is some lightburn (I have the same on my plants) and some nute burn. Is your ph value correct and the medium your using large enough to holdbit stable for as long as it takes the plant the use the water ?