D3 Solo Mining

I'd like to set my D3 to solo mine on Prohashing. I'm planning to use the following password arguments, but I'm wondering if I should set a static difficulty, and if so, what you all would recommend?

a=x11 n=D3 c=dash m=solo

Thank you in advance for your help!

That looks like a good setting to solo mine dash on.

Good luck.

HAPPY HASHING!