Please help new grower

[Ccpp]

Hi guys i seem to have an un happy plant 2 weeks into flowering.
I am growing with 2 600watt hps lamps
For the past two weeks the plants leaves has been drooping as seen in the images.
Ph is 6.5
Temp 25deg
Humidity 55%
Lights are 500mm from plant
I am feeding them sensi bloom.
I had been advised it was nutrient block and flushed the plant with water and added epsom salts on watering.Since then i have been drying the pot incase of over watering and this has been one week and the plant is the same and advise??

 

[Weaselcracker]

What’s your growing medium?

 

[Ccpp]

Soil

 

[AdaminCO]

Root bound? Soil looks dry too.

 

[Weaselcracker]

Ok, if it was soilless - coco or a peat moss/perlite mix like Promix as it sort of appears in the photos, I would have said it was a ph problem based on my experience and how they look.
If it’s organic soil then I’m not sure since I’m not much of a soil grower, but someone will come along who is.

Edit- and yeh they seem a little big for the containers though pics can be deceiving. You’ll need to up-pot soon regardless by the looks of things.

 

[Weaselcracker]

The times I have had white marks like that which weren’t ph related, it was because I was underfeeding.