Yea, generally fish emulsion is what 5-1-1 ?

Any burn would be nitrogen burn which in a container is very easy to fix with a flush or two.

If the plant doesn;t need nitro and you force it some, its gonna react with burns on the leaf edges.
HARDDON Reviewed by HARDDON on . Fish Emulsion How could you burn your plant with Fish Emulsion. Its all organic. 5-1-1. I mean The Native Americans burried an entire fish with a corn plant. Rating: 5