i have a bunch of lace rock that i bought for my s/w tank..used it in their for about 2 months......i tore the tank down cause im going to build a reef...but ill use l/r ......so i wanna use this rock in my 125 to build it up some......what do i need to do to the rock to make it usable...or will it not hurt anything to just use it.....i'mnot sure about any possilbe cross-contamination sp.........i just thought id soak it and maybe scrub it a bit what do u think?
