Rummy-nose tetra
Hemigrammus bleheri

Essential gear
- 60 cm+ long tank
- Thermometer
- Water-change hose
- Hand net
- Filter
- Heater
Lifespan
5–6years
Water temperature
24–28°C
pH
5.5–7.0
Water column
Upper-mid level
Likes schooling through open water
Keep in groups
8+ fish
Larger schools steady nose color and formation
Diet
Omnivore
Flakes, micro pellets, brine shrimp
Suggested habitat
Aim for a long tank of at least 600 × 300 × 300 mm. Foreground plants and midground wood frame a swim lane; don’t empty the back entirely—leave an escape route when startled.
Plates are husbandry references—not build plans or generator parameters. Check your own water, vessel, and stocking before you act.