Rock

[Nemo]

Ok I have a question I am in Hawaii right now and they have tons of dead sun bleached corals.
How would this work as rock for the tank?
Can it be added and then allowed to become live in the tank?
How long would it take to be live and have growth so it no longer looked white?
Does anyone know if there are any rules for bringing this into Canada?

If all the questions work in my favor I will be boxing some up and sending it VIA UPS. nothing like being able to hand pick what you want for the tank from thousands of choices


Robert