So I'm doing a new tank and debating the use of my old sand / rock. I had a ich outbreak months back and also have a few apistasia in the old tank. My questions are how to clean my old rock and sand so I can make sure there is no ich or apistasia transferring to the new tank. I'm going to be adding some more "live sand" when I setup the tank. Fiji pink and also some nice live rock pieces. Large tank so my budget will take a hit if I'm buying 100 lbs of rock. So...... just freshwater soak and rinse? Bleach? Peroxide? Vinegar? What will ensure clean. This seems to have been a topic I've read but can't seem to find info I want today.