I'll make this short. There are countless threads on what's the best for our captive animal friends. The best salts, lighting, foods, additives etc. A heard a guy say he rinse sand with RODI water. We are ichthyologists, Zoologist, plumber, painters, carpenter etc. not to mention the thousands of dollars we spend. We want our fish and corals to have and eat the best. :bagfish:So what about yourself, your body needs? Are you eating tand drinking the best and heathiest foods your money can buy? Are you taking a daily multi vitamin, check your blood pressure and check your cholesterol, sugar, sodium, calcium, potassium, iron, zinc, iodine etc. Well i hope you all are. Happy reefing. :dog: