Basically no more complicated than getting some pvc to plumb into your return line, glueing a cap on the far end, and drilling holes at various (always slightly downward, if its going to be near the surface) angles in it.
Originally Posted by Apos http:///forum/post/2471069
Basically no more complicated than getting some pvc to plumb into your return line, glueing a cap on the far end, and drilling holes at various (always slightly downward, if its going to be near the surface) angles in it.
This is what I'd do...