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Reef safe silicone from HD or Lowes

DangerDave

DangerDave

NJRC Member
No worries. It holds the rocks well. I’m currently working on a rock feature using branch rock. I zip tied a few pieces together, then glued all of it. Once dry I glued smaller rocks to cover the zip ties. I’m surprised at how strong it is. I did end up using a support post for one shelf, but only because I had no other option.

Good luck with you rock scape!
 
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