Eflux or Efflux: How To spell?
The word Eflux is misspelled against Efflux, a noun meaning "That which flows out; emanation; effluence."
Efflux has double "ff" is mispronounced as "f"Remember double 'FF' in between the strings E & lux which should not be misspelled with single 'F'
Wrong Spelling:  E-f-lux  Correct Spelling:  E-ff-lux 
Check more misspelled words of Efflux to spell it correct.