Rummy-nose Tetra
Hemigrammus rhodostomus · family Characidae
Parameters
- Temperature
- 22–27 °C
- pH
- 5.5–7
- Hardness
- 2–10 °dGH
- Tank volume
- from 100 L
- Maximum size
- up to 5 cm
- Group size
- min 8, ideal 15
- Temperament
- Peaceful
- Swimming zone
- Middle
- Difficulty
- Intermediate
- Lifespan
- 5–8 years
Description
The rummy-nose is famous for its bright red 'mask' and black-and-white tail. Highly schooling — its beauty lies in synchronized group maneuvers.
Care
Soft, acidic water. Sensitive to nitrates — parameter stability matters more than exact values.
Feeding
Small frozen and dry foods. Feed twice a day in small portions.
Compatibility
Compatibility data not yet available.
FAQ
- Почему у родостомуса бледнеет красный «нос»?
- Стресс, болезнь или высокие нитраты. Красная окраска — биоиндикатор: яркая = здорова.
Goldie editorial team
Practising aquarists with a combined 30+ years of experience · Biologists and editors, fact-checking against FishBase and Seriously Fish · Every piece is reviewed by a qualified ichthyologist before publication
Scientific board — ichthyologists and veterinarians
Ichthyologists and veterinarians with university degrees · Reference FishBase, Seriously Fish and peer-reviewed literature · Sign every reviewed article with their credentials shown
Sources
- Wikipedia: Hemigrammus rhodostomus · Wikipedia · 2026-05-22