Rockscaping

[CB2029]

I'm looking a putting my rock together with stents so they fit like legos. Any suggestions on stent material?

 

[miPapareef]

I used the fiberglass rods from driveway markers. They are 1/4” and I used a 1/4” masonry bit to drill holes in the rock.

Here’s a link to another post in a similar thread
Eventual risks of glue in aquascape?