reef building

[GOBY]

I was wondering what is the best way to connect the base rock and live rock together so that they will be very stable while building my reef structure

 

[EMS503]

Hi. I just pieced mine together like a jig saw puzzle. I matched the pieces I wanted together until it sat securely on the rock without moving around.
I have also chipped out some of the rock to make it sit securely.
I haven't seen it but I read you can use the epoxy made for holding corals
to secure the rock together.
Just proceed slowly and it will come together

EMS503