Anyone know what this is

I have a 4 gold leaf plants about week 6 in flower and I'm seeing a few leaves look like this and all of the leaves are slightly eagle clawing I tried more nutrients and tried none as in flushing and neither seem to do much , maybe over watering ? I have them in 5 gallon fabric pots propped up about an inch off the ground

Here's the pics

I'm quite new to this too but this looks like Phosphorus deficiency. Here's a really helpful chart I found.