techreef
Premium Member
I would like to create some more holes and tunnels in my rockwork. Can anyone name some animals that bore through stone, other than mantis shrimps? I have extremely vague notions of urchins and clams doing this.
BTW, my rock is TBS rock, so I believe it's calcium carbonate, if it matters.
BTW, my rock is TBS rock, so I believe it's calcium carbonate, if it matters.