This worst for beginner in this list should be discus. The consistancy of water parameter and cleanness are mandatory. Oscar is not suitable only because of the size. For predatory fish beginners keepers, oscar is the perfect fish. Very hardy. Im not sure what you meant by “they bite”. I never got bitten. U only may get bitten if you just intentionally place the tip of your finger under water. They may mistaken it w food.
Honestly I think goldfishes are way overrated for beginners. They're hard to take care of because you have to clean the tank often, and you can't put many plants in the tank because they'll rip and tear everything apart. They're fine outside of aquariums tho, like in a pond or something.
literally.. I have 2 fancy goldfish and I grind daily to take care of them. I love them to bits... But no way in hell is a fish that can live 15-20 years thats a gobbling pooping machine "beginner" including how easily they can get sick and carry many problems. Especially the ones found at petstores. It is absolutely no where near beginner, unless you want it dead in less than a year.
Hello! Thank you for watching. Sorry that I didn’t include them. I think that the fish on this list are better for beginners, because they are more active and fun. Kulhli loaches tend to hide and only come out for food.