Signifier Blue Eye Rainbowfish

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Tiny fish, big sparkle! This active and peaceful nano fish has shimmering blue eyes and elegant fins—perfect for planted tanks and nano communities.The Signifer Blue Eye Rainbow (P seudomugil signifer) is a striking nano fish known for its iridescent blue eyes and delicate, flowing fins. Native to Australia and New Guinea, these peaceful, schooling fish are ideal for planted aquariums and thrive in groups of 6 or more. They display best in well-maintained, low-flow tanks with plenty of swimming space. Size: Up to 1.5 inches (4 cm)Temperature: 72–79°F (22–26°C)pH: 6.0–7.5Tank Size: 10+ gallonsDiet: Omnivore – Enjoys micro pellets, flakes, and small live/frozen foods Show more