Renderotica

Hi, I´m new with the fluidos plugin and I'm having problems making a good cumshot animation, I'm using a "fluidos source" with "velocity (z)" to proyect the fuids horizontally and everything is fine until I add the viscosity property, no matter what value I give to viscosity the fluids always get stuck mid air, the fluidos manual says that if that happens increase the "makers particles scale" value and I did that as well as moving other values around but the fluid still gets stuck mid air.

Has anyone experienced this problem and know how to fix it?

Thanks in advance for any help.