Filled Map Visual - Use Gradient, but with 0 having no color

[mmace1]

You can see here NV has $0, but it still gets color. 

I can set NULL ones to be a different color, but can't see how to make $0 a different color (or just no color). 

I thought this would do it, but nope. 

[amitchandak · Accepted solution]

@mmace1 , Create a measure

if([Measure] =0, blank() , [measure])