When choosing cichlids to keep with Oscars, it is important to consider the size, temperament, and compatibility of the fish. Oscars are best kept with other cichlids that are similar in size and temperament. They should also be kept with fish that are not too shy or timid, as Oscars may harass them.
Some good choices for cichlids to keep with Oscars include:
* Bolivian rams
* Dwarf cichlids
* Firemouth cichlids
* Jack Dempseys
* Severums
It is also important to provide plenty of hiding places and plants in the aquarium, so that the fish can retreat if they feel threatened.
Here are some tips for keeping Oscars with other cichlids:
* Start with a large aquarium, at least 55 gallons for a single Oscar.
* Add the Oscars to the aquarium first, before adding any other fish.
* Provide plenty of hiding places and plants.
* Feed the fish a variety of foods, including live, frozen, and freeze-dried foods.
* Monitor the water quality and make sure it is clean and free of ammonia and nitrite.
By following these tips, you can successfully keep Oscars with other cichlids in a fish tank.