New invertabrates dead within hours, fish fine... I have had my marine tank set up since June. All levels fine, no phospates, no copper. Have 2 fish and 4 live rocks. Grow green algae well. Lighting is both white and blue (T1). Regardless of how I introduce the snails, anemones, starfish, etc.. (drip or float) they usually die within hours. What is the problem??? Help. |