first grow HBD. yellowing + curling leaves, spots :(

[greek dank]

Hi guys.

This is my first grow, I'm growing HBD in bio bizz light mix. She was looking really healthy and green until this morning when she suddenly started to have a yellowing of the leaves as well as an inward curl. Its got worse throughout the day and this is the state of her now.



Anyone have an idea what the problem might be? Ive ordered a pH soil tester which should come in a few days. Shes only had a few relatively light waters of filtered tap water which was around 7 ph.

Thanks in advance!

 

[greek dank]

getting worse, looks like she might do soon. any ideas?

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*die

 

[dingo]

Have you got the lights to close? The the upward leaf curl might be light/heat burn.

 

[greek dank]

Hi dingo. im using a household cfl when its not outside. this is where im confused as Ive read extensively that when using cfls they can be as close as possible without touching?

 

[dingo]

Are you using nutes atm? If so at what dose?

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Try some cal/mag @ 1 ml per litre water.

 

[greek dank]

No nutes whatsoever atm just water