Semilarvatus Butterflyfish
Semilarvatus Butterflyfish is backordered and will ship as soon as it is back in stock.
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Description
Description
2-3 inch
The Semilarvatus Butterflyfish (Chaetodon semilarvatus), also known as the Blue Mask Butterflyfish, is a stunning marine species native to the Red Sea and western Indian Ocean. Recognized for its brilliant yellow body accented with fine blue vertical lines and a striking blue mask over the eyes, this butterflyfish adds unmatched color and elegance to reef environments. In the wild, Semiprivate Butterflyfish are often seen swimming in pairs among coral reefs, feeding on coral polyps and small invertebrates. Their graceful swimming behavior and vibrant appearance make them a favorite among marine enthusiasts and underwater photographers alike.
Caring for Semiprivate Butterflyfish in Aquariums
Keeping a Semiprivate Butterflyfish healthy in captivity requires a spacious, well-established marine tank of at least 125 gallons with ample live rock and coral structures. They thrive in stable water conditions with temperatures between 74–82°F and a pH of 8.1–8.4. Because of their natural diet, these butterflyfish can be challenging to feed in aquariums—offering a mix of frozen mysis shrimp, brine shrimp, and specialized coral foods can help mimic their wild nutrition. Ideal for experienced aquarists, the Semiprivate Butterflyfish is a captivating addition to a peaceful reef aquarium, bringing beauty and Red Sea charm to any saltwater setup


