Tank Dividers

[Sectoid]

I am goin to use a 10 gal tank as a sump and was wondering where to get the dividers used for the glass aquarium sump, pictured in your article. Also, are they siliconed?

 

[Skipper]

Hey Sectoid. In my own case, I simply went to a glass shop with the dimensions of the glass pieces that I needed and they cut them for me. Yeah, I used silicone to secure them in the sump.