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Morse Code Tetra: A Comprehensive Guide (Hemigrammus sp. “Morse Code”)
by Bob Steenfott April 01, 2026

The Morse Code Tetra (Hemigrammus sp.) is a rare South American species known for its unique broken lateral line pattern resembling dots and dashes. Peaceful and easy to care for, it’s a great choice for aquarists looking for something different in a planted community tank.

Posted in community fish, freshwater community fish, hemigrammus sp morse code, morse code tetra, peaceful community fish, rare tetra species, tropical community fish

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