• You are viewing the forum as a Guest, please login (you can use your Facebook, Twitter, Google or Microsoft account to login) or register using this link: Log in or Sign Up

Iron deficiency?

kilnakorr

Member
Joined
16 Mar 2020
Messages
208
Location
Denmark
Hey

Seems my proserpinaca palustris is gettin quite yellowish at the top.
Wonder if it's because it's getting closer to light or might be lacking of iron.
Anyway to tell, other than test water for iron levels?
 
Dose some more iron, if the yellowing goes it was iron

upload_2020-4-20_19-28-4.png


What ferts are you dosing?
How hard is your water? Hard water has a higher pH so if your dosing Fe EDTA the iron you dosing might not be available to the plants
upload_2020-4-20_19-31-25.png
 
@Zeus. thanks for the info.
99.9% sure it's EDTA.
Fairly hard water as ph is 8.1-8.2.
Tank a bit lower due to soil substrate.
Does it have any relevans that ph is lower due to CO2?
Micros are dosed just before lights come on and ph is 6.8.
 
Back
Top