Tag: astronotus ocellatus

02
Dec
2019

Ask Jerry: The Oscar (Astronotus ocellaris)

“Oh, he’ so cute. I want one!”  This is usually the first response from new aquarium keepers…

15
Oct
2019

A Favorite Species: The Oscar, Astronotus ocellatus

Name: Astronotus ocellaris Introduction: This fish is the grandaddy of the big cichlids. It was only after the…