Who can explain it to me

[sun yuan]

reservoir ph Up and up indicators
Who can explain it to me
Is the leaf surface normal

 

[Redwasp]

What is the ph? And no the bottom leaves (the first 2 leaves) will frequently die but it is starting on the upper leaves. So no its not normal. Need more info but if your ph is off thst explains it.

 

[IslandColas]

reservoir ph Up and up indicators
Who can explain it to me
Is the leaf surface normal

We need a lot more info and a clearer question. Please rewrite the question, and also list

your current PH.
you goal PH.
you feeding regimen.
Your PPM reading.
Water temperature.
a list of all nutrients used previously and currently.
as well as age.

Do that every time and you’re sure to get more responses and accurate ones that will actually fix your problem. Right now everyone is shooting blind

look forward to seeing your readings!!!

aloha!