- Joined
- Oct 1, 2009
- Messages
- 1,375
I am going to be setting up a 120. I have some live rock from other tanks that I will be using but due to the size of the tank I would like to build a large structure out of other rock, preferably like to go with something light, easy to drill and dry. I have seen people here use lava rock, not really considering that but could I go to a stone dealer and see what is avaliable that would fill my need? Is there any particular type of stone that I should steer clear of? The last tank I aquascaped with live rock was a pistol. The rock was dense and difficult to drill. My tank's dimentions are 4'x2' and 25" deep so I will need a structure of considerable size. I worry about rocks tumbling so I will definately be rodding them together. All input appreciated