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Can a large Oscar fish and a small Oscar fish live together safely?

Updated On September 23rd, 2025

Can I add my big Oscar to my small oscar

1 Answer

Most Helpful Answer

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Answered By Todd Cecil

Veterinarian

Published on December 30th, 2018

Thanks for reaching out. Oscars are fairly aggressive and will try to eat each other, depending on their size. Be prepared to separate if needed and monitor interactions. Keep them well fed and provide plenty of hiding locations. Good luck.

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