aquascape

[bubbles]

I wanted to know how to get my rocks to stick together. I have some rocks in my tank that I made into caves, but they never stay that way. I have a zebra moray eel that loves to wrap himself up in the rocks, which he eventually knocks over. I don't mind having to rebuild it, I'm just worried he might get traped under or crack the glass. I tried using holdfast epoxy and several other epoxies and the rocks still come apart. I would drill holes and connect them with pegs, but I think that they would just crack. How can I keep my rocks together strong enough that he can't knock them over. :thinkhard:

[newtofish]

I have heard that some of the epoxies work very well. I do not know the name of the recommended brand name but someone will jump in and tell you.
I did drill my rock and use plastic dowels, worked great.

[Sugar Magnolia]

Aqua-Stick and HoldFast are two brands of epoxy.