[Timothyj]

Hi, I am looking for an used 40 gallon breeder tank as my sump. Dimension is 36" x 18" x 16". Please PM me if u have one

 

[Mykiss]

I've got one but it's drilled near the top. If you want, you can silicone a piece of glass to cover the hole but it's $25 for the tank. I can give you a piece of glass for the hole but you'll have to silicone it yourself.