Originally Posted by
chuckcac
Thanks... glad you like it...
when you say 4' rise (head)... have you included any elbows? everytime you add a 90 degree bend in the return you add 1' to the calculation...
the 9.5 would push roughly 800gph at 4' of 'head'
this can be adjusted with a ball valve in the return line...
i chose the urchin for my setup because i am limited in space (and it gets great reviews) for a HOB i would recommend the Aqua C Remora
A ball valve won't hurt the pump none, right. That what I was thinking any ways.
Sorry I did'nt specifictiy Needle Wheel System , I think you can hob.
+Boy Looking at that AquaC Urchin Pro that looks nice too.