Yellowing on leaf edges

S

spek9

Well-Known Member
What's the pH of the water after you've mixed nutrients in?

Also, if you're using RO water, you're eventually going to need to add calmag.
 
Dannydavito

Dannydavito

Well-Known Member
spek9 said:
What's the pH of the water after you've mixed nutrients in?

Also, if you're using RO water, you're eventually going to need to add calmag.
Click to expand...
I'm not sure the pH of the water. I'm going to see if I can pick a meter up at the hydro store.
Should I supplement calmag at their next watering too?
 
GBAUTO

GBAUTO

Well-Known Member
Really depends on the ph. It does appear it's just beginning to show some signs of deficiency but ph could be a contributing factor.
 
S

spek9

Well-Known Member
Dannydavito said:
I'm not sure the pH of the water. I'm going to see if I can pick a meter up at the hydro store.
Should I supplement calmag at their next watering too?
Click to expand...
When troubleshooting a problem, I stick very firmly to the "only change one thing" attitude. Get the pH in check and continue exactly how you have been for a few days. If things improve, great! You know what fixed it. If things are still not improving, or are getting worse, post more pictures here at that time.

Changing more than one thing at a time can be problematic. You won't know what fixed a problem, or what made it worse if you've changed multiple things simultaneously.
 
Dannydavito

Dannydavito

Well-Known Member
spek9 said:
When troubleshooting a problem, I stick very firmly to the "only change one thing" attitude. Get the pH in check and continue exactly how you have been for a few days. If things improve, great! You know what fixed it. If things are still not improving, or are getting worse, post more pictures here at that time.

Changing more than one thing at a time can be problematic. You won't know what fixed a problem, or what made it worse if you've changed multiple things simultaneously.
Click to expand...
Thanks a ton!
 
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