C Casey1234 New Member Joined Sep 21, 2019 Messages 8 Reaction score 0 Sep 22, 2019 #1 Hi, my fish’s tail turned abit black a few days ago, is this due to ammonia? Attachments 91F88611-7402-4AEF-8B18-3A1E16641BD3.jpeg 110.5 KB · Views: 231
