Odonus Niger
Care: Beginner
Diet: Carnivorous
Light: Medium
Place of origin: Melanesia
Temperature: Tropical: 22-28 deg C (72-82 deg F)
Water Parameters: SG: 1.020-1.025, pH: 8.1-8.4
Niger Trigger - The Blue Trigger, Odonus Niger has a colour that can vary between dark blue, green or even purple with a lighter blue on the edges of the fins and on the face. The ideal aquarium should have rocks with several locations to be able to hide. It is a great addition to a Fish only tank. It should be fed with frozen fish or krill for example.