Morse Code Tetra

Morse Code Tetra (Hemigrammus sp.) is an unconfirmed Hemigrammus species traded under the descriptive name 'Morse Code' — the pattern of dark dots and dashes along the lateral line resembles the dots and dashes of Morse code telegraphy. A trade name fish with collector appeal.

Feeding & Care Tip: Sera Vipan Tropical Flakes and Hikari Micro Pellets make excellent daily staples. Supplement 2–3× per week with Hikari Frozen or Freeze-Dried Bloodworms, Hikari Frozen or Freeze-Dried Baby Brine Shrimp, or Hikari Vibra Bites. Feed small amounts 2–3 times daily.

Origin from South American streams — exact species and locality unconfirmed. Standard soft, slightly acidic water conditions preferred.

Keep in groups of at least 8. The distinctive dot-dash pattern is most visible under good lighting. Peaceful community tetra.

An attractively named trade fish with a distinctive and unusual marking pattern.

Care & Ideal Parameters