Microbe-Lift/ Aquatic Stress Relief was specifically formulated to calm fish and reduce stress caused by water changes and during transport.ML/ASR will add protective slime caot conditioners which will form multiple layers of protection on you fishes skin. these slime coat conditioners will help with bruises missing scales and damged skin.ML/ASR will remove chlorine and breaks donw chloramines while neutralizing heavy metals such as copper zinc and iron which may be fatal to fish as well as invertebrates.Essential electrolytes are added to help maintain balance.