Purchased scribble angel last Monday placed him in 300gallon swim tank with lion, tang, snowflake eel, zebra eel and pink tail trigger. Wednesday added Queen Angel. Thursday added Blueface Angel. Friday removed scribble and decided to put him in 125 gallon reef where he had no competition. All angels are juveniles. 125 has 8 - anthias, 2 - gobies, 4 - shrimp and 2 - firefish. Saturday noticed scribble looked like he had ich and was comatose at the front of the tank. Placed fish in 29 gallon quarantine tank with 50% of recommended dose of coppper 1.017 salinity level. Reef tank was at 1.023 salinity and all other levels were good. Scribble put up no fight to be caught. I acclimated the scribble for approximately 1 hour to place into each tank. Scribble died on Sunday night. I have no idea what happend or what I may have done wrong. Whatever happended happended after taking him out of the 300 he was fine until I put him into the 125. Maybe accimation process was too short., not sure. Anyone have any ideas?