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![discus fish in aquarium, tropical fish. Symphysodon discus from Amazon river. Blue diamond, snakeskin, red turquoise and more Stock Photo - Alamy discus fish in aquarium, tropical fish. Symphysodon discus from Amazon river. Blue diamond, snakeskin, red turquoise and more Stock Photo - Alamy](https://c8.alamy.com/comp/2B7JBD7/discus-fish-in-aquarium-tropical-fish-symphysodon-discus-from-amazon-river-blue-diamond-snakeskin-red-turquoise-and-more-2B7JBD7.jpg)
discus fish in aquarium, tropical fish. Symphysodon discus from Amazon river. Blue diamond, snakeskin, red turquoise and more Stock Photo - Alamy
![discus fish in aquarium, tropical fish. Symphysodon discus from Amazon river. Blue diamond, snakeskin, red turquoise and more Stock Photo - Alamy discus fish in aquarium, tropical fish. Symphysodon discus from Amazon river. Blue diamond, snakeskin, red turquoise and more Stock Photo - Alamy](https://c8.alamy.com/comp/2B7JBJ8/discus-fish-in-aquarium-tropical-fish-symphysodon-discus-from-amazon-river-blue-diamond-snakeskin-red-turquoise-and-more-2B7JBJ8.jpg)