The triangle-shaped, striped angelfish (scientific name: Pterophyllum scalar) are popular and attractive freshwater fish that make a nice addition to anyone’s home fish tank. Originating in South American river basins – particularly in the Amazon – angelfish thrive in fish tanks that emulate their southern homes: water should ideally be around 80 degrees Fahrenheit, and the pH level should be kept at 7 or lower. As far as feeding the angelfish, they are carnivorous fish that in the wild feed on smaller fish and macroinvertebrates. …
Read the full story »Species name: Carassius auratus
Common names: Ranchu goldfish
Family: Cyprinidae
Order: Cypriniformes
Class: Actinopterygii (ray-finned fishes)
Maximum length: 7 inches
Minimum tank size: 50 gallon for an adult specimen
Species name: Carassius auratus
Common names: Jikin goldfish
Family: Cyprinidae
Order: Cypriniformes
Class: Actinopterygii (ray-finned fishes)
Maximum length: 9 inch (25 cm)
Minimum tank size: 50 gallon for an adult specimen