Plumbing help

[Alex DeBeer]

Not my first tank, but my first thats drilled and first with a sump.
So the water will drain out the white one, and the return pump goes into the blue one, right?

Do I use PVC or tubing?

How do I attach the PVC to each other? i need a gate valve, too? Correct?

I'm feeling lost lol

 

[Peace River]

Another approach is to use the two existing holes for a herbie style drain and then run the return up and over the top edge. Both tubing or PVC can be used for the plumbing.

 

[Alex DeBeer]

Another approach is to use the two existing holes for a herbie style drain and then run the return up and over the top edge. Both tubing or PVC can be used for the plumbing.

I planned on doing the herbie , but the blue one is for where water goes out, right?

 

[Peace River]

It looks like with the previous setup that the blue was the return line and the white was the drain. In a herbie setup there are two drain lines so both the white and blue would potentially be return lines.

https://blog.marinedepot.com/education-center/charts-diagrams/durso-herbie-bean-animal-overflow