Okay so, I was in my backyard this morning and I found this really cool rock. I have a 10 gal and was just imagining how it would look in my tank. I really want to add it but I'm quite hesitant to. If I do end up adding it, I want to soak the rock in boiling hot water for 24 hours though. Should I add it to my tank or is it a bad idea? Attached is a picture.
