More Rock?

[hopdevil1]

Greetings,
I have a 100 gallon IM tank that I have been operating since August. It is doing great. Haven't lost any fish except for a jumper and one that got lodged in a crevasse in the rock.
The tanks has LifeRock Dry Rock by Caribsea.
My question is can I add another piece of LifeRock or two since it is already cycled and happy?
If ok, what do I need to do to prepare the pieces?
Thanks!
Buzz

 

[xiongsy]

Yes, you can add without issues.