risk mitigation

With tanks there are a lot of things that can be considered risky business, like introducing fish without quarantining them, eyeballing dosages, or adding in things to your tank without dipping or knowing where they came from (wild rock, random coral frags or colonies), or filling a 2ndhand tank...

Introduction: I am a new user to R2R, but I have over 15 years of experience in the hobby of reef keeping. I am retired from the Marine Corps but currently work as a clinical researcher so I apologize if the format of my threads is too complicated. I also understand that most of the information...