"not sure i lost my PH meter"


Howzit, brah?
That poor thing looks PHucked to me.
Suggest you find, borrow, or buy a PH reader ASAP.
Measure the run-off.
Adjust your input, gently, as needed.
Watch the new growth for results.
The old fan leaves will not recover.

Aloha and good luck
Weezard