Posted 10 November 2009 - 04:22 PM
Probably just a deformity. Some cichlid species (i.e. red parrots) cannot close their mouth. As long as he eats well it is fine.
90 gal. African Planted Swamp Tank IN PROGRESS. Current Stock: Siamese Algea Eater, African Rope fish, African Knifefish, Leopard Ctenopoma x 5 | Current Plants: Anubias Nana
25 gal. Semi-Aggressivve Community. Current Stock: 6 Zebra Danios (Yes, they are aggressive), 4 Bronze Cories, 3 Blind Cave Tetras, 1 Bristlenose Pleco
5 gal. Frog Tank. Current Stock: 1 African Dwarf Frog
2.5 Gal. Betta Tanks. Current Bettas: 1 Male Turquoise Black-Helmet Double-Tail, 1 Female (Unsure of breed)
ALSO: 15 gal. Breeding Tank in use. 22 gal. tank in storage.