Megalamphodus rosaceus is a small South American characin known in the aquarium hobby as the Rosy Tetra, appreciated for its soft pink to reddish body coloration and elegant fin markings that add gentle warmth to planted aquariums. As a peaceful shoaling fish, it is well suited to community tanks with other calm species, and when kept in groups it may show graceful swimming and subtle fin-spreading displays among males. In captivity, maintaining stable slightly acidic to neutral water, offering finely sized balanced foods, and providing both open swimming space and planted shelter are important points for supporting its natural behavior, attractive coloration, and long-term health.
毎日更新！業界流通観賞魚図鑑「アクプリ」
