AnthonyTheNewbie
Reef enthusiast
Using epoxy to hold them together is definitely recommended. I didn't do it though. Another thing you ncan do to secure them nicely is to drill holes through them and use some pvc to connect them all. This way you get the exact aquascape you want, and they are in there very securely. Other then that, I love it.
Are you going to stay barebottom or adding sand later?
Are you going to stay barebottom or adding sand later?