Feb 28, 2013 #1 M Melvin Yi Wang Aquarium Advice Newbie Joined Feb 12, 2013 Messages 3 I don't know what happen to my fish when i finished my tank's water change. Attachments image-1918408836.jpg 116.2 KB · Views: 57 image-3631390793.jpg 141.8 KB · Views: 55