I went from CSM+B+Extra Fe at .3ppm Fe 3*week to TMG at 2mL (~10gal of water, ~2x recommended dose) 3*week about a month and a half ago. My hope was the better chelator of TMG would mean Fe target was not so important. I have these issues:
Curling on L. brevipes
Small leaves from L. inclinata and yellow tips from R. rotundifolia "colorata"
Melting R. macrandra:
Melting P. stellata BL (though needs to be split):
My EI for the past year or so has been:
~10ppm NO3, ~3ppm PO4, >40ppm K, 50% water change weekly
My current CO2 is
4 dkH, 6.4 pH, >40ppm CO2
My plan is to increase TMG to 3mL 3*week and add an additional .1ppm from CSM+B+Extra Fe. Right track or do I need to look elsewhere? Is it possible the curling leaves means I must look closer at Ca, and that Ca dropped because of the quality of TMG or some such?
Thank you.
Joe
Curling on L. brevipes


Small leaves from L. inclinata and yellow tips from R. rotundifolia "colorata"

Melting R. macrandra:

Melting P. stellata BL (though needs to be split):

My EI for the past year or so has been:
~10ppm NO3, ~3ppm PO4, >40ppm K, 50% water change weekly
My current CO2 is
4 dkH, 6.4 pH, >40ppm CO2
My plan is to increase TMG to 3mL 3*week and add an additional .1ppm from CSM+B+Extra Fe. Right track or do I need to look elsewhere? Is it possible the curling leaves means I must look closer at Ca, and that Ca dropped because of the quality of TMG or some such?
Thank you.
Joe