Bleach cure rock

[Novicereefer]

Hey,

I bleach cleaned 3 rocks that I took out my tank for a week. I had them in a bucket with tap water, flow, and some bleach. Rocks went from purple-ish to off white. I took them out to air dry. I plan to put them in a new tank. I bought a bottle of prime and plan to soak the rocks with tap water again along with prime for a week. It should be safe to use in the tank again right? Then, I plan to soak the rocks in a bucket of heated saltwater and Dr. Tim's one and only for a week. And what test should I use to make sure the bleach is fully gone before adding it into the new build?

 

[Minifoot77]

Chlorine test but the prime should handle it and chlorine evaporates with time as well

 

[Novicereefer]

Ok so I'm good then. Thank you