API test kit

[the marine apprentice]

hey i am using an API calcium test and i lost my chart for the readings.
what number do you multiply the amount of drops from bottle #2 by to get your ppm?

[Kevotron]

i believe is 20x ur drop and thats your calcium

[the marine apprentice]

thats what i was thinking it was but couldnt remember. so yeah my calcium is pretty low oops.