Hole Drilled in Rock.

[Rowan Savage]

Hey guys,

I have been cycling my tank for about a week and a half and yesterday I picked up a small piece of live rock to seed my tank with bacteria and Coraline algae. Today I noticed a perfectly circular hole in my dry rock next to where I placed the live rock. Any idea what critter could have caused this and if it is an issue?

 

[Dbichler]

A lot of reefers use acrylic rods to create stable structures. That would be my guess.

 

[Cell]

See if a frag plug fits. Either structural as mentioned or for frag plugs.

 

[Rowan Savage]

It's about the size of a pencil and I'm 90% sure it wasn't there before.

 

[BillB83]

It's about the size of a pencil and I'm 90% sure it wasn't there before.

nothing ate a perfect hole in ur rock if thats what ur worried about

 

[Rowan Savage]

nothing ate a perfect hole in ur rock if thats what ur worried about

when you it like that I guess its obvious.