Acrylic tank plumbing Help

[gators94]

I just purchased a 300 gallon acrylic tank with corner overflows. It looks like they may have added some holes to the overflows that aren’t necessary. Any advice on how to plumb this or what to do with the holes? I’ve thought about gluing acrylic to the back side of the holes to cover them up. Or adding some kind of weir to cover them. Any advice is appreciated!

 

[vetteguy53081]

I just purchased a 300 gallon acrylic tank with corner overflows. It looks like they may have added some holes to the overflows that aren’t necessary. Any advice on how to plumb this or what to do with the holes? I’ve thought about gluing acrylic to the back side of the holes to cover them up. Or adding some kind of weir to cover them. Any advice is appreciated!

Hmmm
There are plugs that look like bulkheads you can use. Does look excessive

 

[Troylee]

Glue a patch on the back side or use bulkheads with plugs in them..:

 

[thatmanMIKEson]

Yeah I vote solid black acrylic glued to the back to plug the holes, 300g !! sweet tank what are the dimensions?