ostrow
It's Dr. Goodluck Himself
Mmmm wouldn't the quickest way be to just buy live rock from a tank breakdown that has all the phosphates removed and just cure your current rock in a tub or another tank
Why in the world would I do that? Would end up with double the rock I need, multitude of unknowns (pests, etc), and besides this rock was procured that way, is good old rock the likes of which is unattainable now.
Rather get 20lbs of live rock that I know as well as I can know will be lively and free of pests to seed my newly-etched rock.