Thinking of getting an Oscar fish as a pet? One of the most popular and intelligent freshwater fish for experienced aquarists, the Oscars, are stunning but they have certain requirements. They’re called “water puppies” for a reason — Oscar fish aren’t just beautiful; they’re emotional, intelligent, and sometimes flat-out bullies. But what if the real problem isn’t the fish … it’s how most people keep them? In this ultimate guide, we dive deep into the Amazon origins, selective breeding, natural behavior, and real-world care tips for Astronotus ocellatus — one of the most iconic yet mismanaged aquarium fish in the hobby. From their carnivorous diet to their ... The Oscar Fish is one of the most intriguing tropical freshwater fish in the entire hobby. Here is everything you need to know to start raising Oscars in your home aquarium, including their tank conditions, their preferred diet and all the information you need to breed them successfully. Oscar fish are a popular type of tropical cichlid that are super fun to keep as pets thanks to their playful and inquisitive natures. They're known to watch their owners intently, and some are even docile enough that you can pet or hand-feed them! Even better, they're relatively easy to care for. In this article, we spoke with aquarium specialists to learn how to set up an Oscar tank, what kind of requirements they need, what they like to eat, and how to breed them. Read on to learn more!
