This maybe the mistake most newbie make during their first purschase of fishes from local LFS. Did this happen to you that when you happily bought the fish and pouring it straight into their tank and finding out the next day that their fish went missing ? During shipping/ transportation of the fish from the place where it was caught and the day when you bought it from local LFS, the quality of the water will obviously be different from the condition of your tank; i.e; PH & Salinity. There