you added the same you always added, but what is the rate of
decay? re-amending isn't even necessary sometimes IME with
ROLS.
crab shell meal takes a long time to break down from what i
know about it. that degree of not knowing is what pushed me
to plant based cultivation and using composts that were
decomposed in two stages. examples would be mushroom
compost (first stage the fungus breaks the material down,
second is bacterial when i do a "traditional" compost) and EWC.
worms help the soil food web to further break down the material
that bacteria have already been munching. alfalfa and other
plant based amendments break down pretty quickly if your bin
is warm.
before you add more stuff to your soil, consider a soil test if you
have the $ for it. last thing i would want to do in my garden is spend
more money exacerbating a problem i could have fixed for the
cost of a bale of straw or whatever organic material i wanted to
use as a cutting agent.
i agree with you, it appears to be a calcium def, but an oz of
prevention is worth a pound of the cure!
oh, and if you ever find the real ORGNKID banana OG clone, be
prepared to just dump the damn whole bottle of calmag on her.