Need help with plumbing

[Herbert Gonzalez]

Can any reefer refresh the reef plumbing. I have a 150 double sided. Need help what I need

 

[madweazl]

Does the tank have an overflow box with holes drilled through the glass already?

 

[Herbert Gonzalez]

Does the tank have an overflow box with holes drilled through the glass already?

Yes in each corner on the bottom.

 

[madweazl]

Two holes in each? Some people have gone with a modified "beananimal" using the two boxes but a "herbie" is typically what is used. A search for those will take you to numerous posts with all the info you'll need to get it going.

 

[Herbert Gonzalez]

Two holes in each? Some people have gone with a modified "beananimal" using the two boxes but a "herbie" is typically what is used. A search for those will take you to numerous posts with all the info you'll need to get it going.

Can't find diagrams and list of what I need.