http://www.myfishtank.net/freshwater-fish/sharks-freshwater-fish-profiles/black-shark/ Read Real People's Experiences About Fishes and Fish Keeping Sat, 20 Mar 2010 19:02:33 +0000 http://wordpress.org/?v=2.9.1 hourly 1 http://www.myfishtank.net/freshwater-fish/sharks-freshwater-fish-profiles/black-shark/comment-page-1/#comment-2734 craig Sat, 12 Jul 2008 22:51:38 +0000 http://www.myfishtank.net/?p=1314#comment-2734 i have a black shark. after my last tank clean i noticed he was very quiet. he was normally very active' chasing everyone around the tank. after a few days he got a really swollen gill one side only. it came up like a boil. it smeemed to burst then there was a massive whole there all the gill was exposed. do you know what it is and what caused it? i have a black shark. after my last tank clean i noticed he was very quiet. he was normally very active’ chasing everyone around the tank. after a few days he got a really swollen gill one side only. it came up like a boil. it smeemed to burst then there was a massive whole there all the gill was exposed. do you know what it is and what caused it?

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