Sick plants - in need of diagnosis help

[Slysir 9]

Yeah, it was more that I drowned them than over watered

 

I really like that washing up bottle idea. I used a pressure sprayer with oxygenated water for a few weeks which really helped. Now I'm oxygenating everything but still learning on the amounts to give - one issue is that with smart pots its a little more difficult to water until you see run-off.

 

I've got a pretty balanced environment for them, but as it's the final few weeks I have a 'growing concern' that the buds will be quite airy in the end (pun intended). I can handle some small failures on this grow as it's the first, and the next ones are already germinating.

 

From your reaction though, I guess they're looking ok? (well it's certainly an improvement from 1 month ago! )

 

Any advice on making sure these calyxes firm up?

>Temps good

> Air flow good

> Lights (I just moved a couple of inches closer), good

>Feeding, good

 

Not sure there is any more I can do.

Edited April 24, 2018 by Slysir