When I'm adding R0871 to determine FC I counted 8 drops and the tube turned clear. Then while I was grabbing the R0003 the tube went back to slightly pink.
So, my question is whether I stop counting drops when it turns clear while swirling or do I keep adding drops until it stays clear?
So, my question is whether I stop counting drops when it turns clear while swirling or do I keep adding drops until it stays clear?