what deficiency is this

Patrice

Guru Class Expert
Jan 6, 2006
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I have that problem with my java fern
do you know what deficiency it is... if it is one

img0538zi2.jpg
 

Patrice

Guru Class Expert
Jan 6, 2006
159
0
16
not enough CO2?
that is cool! I tought it was a ferts deficiency and I couldn't figure witch one and why cause I dose every day and no other plants show sign of deficiency.

thx
 

Tom Barr

Founder
Staff member
Administrator
Jan 23, 2005
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Just add a tad more CO2 and watch, it'll take a while for the new plant leaves to come out but it should be fine if you do EI, dose routinely, do water changes etc.

Regards,
Tom Barr