Non-flowering plant and deficiency problem help

[dHetep]

I currently have two issues first I'm currently in the sixth week of flowering 12/12 and all of the plant are producing buds except one. It hasn't shown anything but pr flowers. I'm not sure wich strain it is as I didn't label them properly What i do know is it can be one of the following Bubble Gum, Afgan, or Hash Plant. This plant just keeps geting taller.

Second issue dealing with a deficiency with my clones in veg. the growing details can be found in my clone grow journal in the hydroponincs forum. I believe the first picture is a cacium def. None of the other plants are showing these symptoms. Not sure what the best way to solve this challenge.

This below picture is of a clone from the same plant as above with a different symptom not sure what this is.

It seems only the clones fron this one plant are having difficulties.

[dHetep]

not sure about the exact PH my ph meter died I'm useing the drip PH tester. I check it everday stays the same color for the most part, yelowish orange, more yellow than orange.

[dHetep]

I took alook at your Pic it's simular but not sure it's the same.

[Guest superbluehaze]

the plant is bubblegum, which has a tendency to stretch; it may need more intense light, and that is why it is stretching for. Lower your light right down and see how it goes.

happy harvest,

john