20 gallon nano

[Baseman422]

Hey guys!
Well, I am starting the plans for a 20 gallon tall nano reef.

The only thing I am set on is a pair of clowns and a nem for them.

I have a 10 gallon I can use for a sump, should I use it? And where is the best place to drill my dt? Bottom or back top?

 

[revhtree Verified Admin]

What type of tank is it? Acrylic or Glass?

 

[Baseman422]

I'm not sure at the moment.

If it is glass will the bottom be tempered?

 

[LukeG]

How is your build coming along?