How often do i need water pump running wilma 20 pot?

[PolishChoke]

Hi going to try my first grow using a wilma 20 pot system on a dripper how often should this be running??? constantly?? a few hours a day??? all info on this system would be apprieciated.

Thanks

 

[PolishChoke]

Hi going to try my first grow using a wilma 20 pot system on a dripper how often should this be running??? constantly?? a few hours a day??? all info on this system would be apprieciated.

Thanks

no one???