Diluted CYA and Chlorine Test

Here is the diluted CYA test, #8.


For FC, use a 10mL sample, ever drop is .5FC
 
Here is the diluted CYA test, #8.


For FC, use a 10mL sample, ever drop is .5FC
Is there a way of using half the agent for the CYA, so instead of 7.5 ml I use half that amount? Its hard to get agents down here where I am based in the Caribbean, so just for checking CYA without using all that liquid.
 
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