Best way to clean your cons for fines? Miller table, blue bowl clean up sluice, other

[kitt]

Dealing with super heavy concentrates of black sand almost like clay. What have you used and what works best?
Ive heard of a gold cube but theres hardly any videos on it. Blue bowl seems to take days? Miller table looks smooth and easy?
Or maybe I should say hell with fines?

 

[slink]

I mostly use a pan.I have a martin water table but seldom use it.I only use it to ensure what has been panned is in fact clean.