Glue in a rock together

[Palluk33]

Quick question I was going to use this to glue my dry rock together do you think it's safe to us in long run?

 

[FragCityCorals]

I would stick to using the agrocrete stuff and even drilling holes to place PVC pipe in the rocks. Though Im not sure if that stuff would be reef safe.

 

[SeanD]

That stuff will glue it but it will leach chemicals into the water. Order that plastic ball stuff or epoxy putty

 

[SeanD]

Acrylic rod ran through holes also works well for rocks not moving

 

[cperry7467]

I used BRS extra thick gel super glue in a 10oz bottle. I was able to do my whole rockscape with about 1/3 of the bottle and have been using the extra on frags. Also get the insta set accelerator spray, sets big blobs in like 5 seconds.

 

[tutmatt3]

Used 2 little fishes epoxy. 4oz tube was enough to do 35'lb of reef saver aquascape.
Less is more when using it!

 

[Daniel@R2R]

I use e-marco 400 cement from www.marcorocks.com