Deficiency in lower leaves?

[elunex]

I've got a Blue Cheese that's in the 3rd week of flowering. It looks great, sans some of the lower leaves. Have had 6 or 7 leaves like this on the bottom and a few higher up, which aren't as bad.

The plant has ph balanced water and is fed with GH flora series and molasses.

If anything I thought I was over feeding a bit.

 

[atram0rs]

need more info...

substrate type?

and define balanced ph?

 

[elunex]

need more info...

substrate type?

and define balanced ph?

It's in a soil mix with ph between 5.5 and 6.

 

[atram0rs]

is that ph before or after you have added nutes?

are you able to take a photo of the plant in natural light?

 

[elunex]

Thanks for the comments, ph tends to be around the 6 mark but sometimes let it slide at 5.8 and stuff. It could well be Ph. Heres another pic

 

[Rev. Green Genes]

pH is most likely candidate. Great dark green color on healthy leaves, the are plump and full of minerals. Might ride back the nutes, and definitely get an accurate pH, in the 5's is hydro territory.

 

[Waira]

... pH is too low for true soil, and I think that's the main problem ..... P starts to lock out in that range, and the symptoms do look mostly like P defc. from pH lockout,.... How are you testing the in-pot pH? Straight run-off is not going to give an accurate pH usually,.... Are you testing and adjusting the pH before going in? ...dosage and frequency?