SOIL Need help identifying this problem with these plants (first grow)

[Zink]

grown outdoors
Recent heatwave of 28-33 degrees celsius and a low of 20-25 for roughly 10-14 days
The leaves are yellowing and dieing off
i feed them Alaska fish farms fertilizer every 3rd watering at 3/4 strength which is 5 1 1
i dont think its nitrogen deficiency however i am not sure any ideas on what this could be?

[Qwertywill]

Your pics dont work for me.

[GreenhouseEffect]

They don't work for me either, it looks like your pictures are loaded through gmail some how.
Whenever I upload pics on this site: I hit the camera Icon, then choose the upload button, then I upload the pics from the picture file on my computer.

I'm not really all that great with the tech stuff, but incase you are uploading a different way, maybe this will help.
It took me a couple months to figure out how to get the pictures from my camera, to computer, to this forum, Lol!