Andinoacara pulcher
Blue Acara — Photo: By Loïc Tremblay - Loïc Tremblay, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=2963613
Blue Acara
synonym Aequidens pulcher
Freshwater, mid regions of tank
PH range: 6.5 – 7.5; dH range: 90 – 447 ppm. Tropical; 22°C - 28°C
Distribution Native to Trinidad and Tobago plus parts of Venezuela
Size: To 15.0 cm
Diet: Worms, crustaceans, insects, will take flake and pellet foods
http://www.seriouslyfish.com/species/andinoacara-pulcher/