Feedbook/Fish

Bitterling

Rhodeus ocellatus

Also called High-body bitterling, colorful bitterling

Bitterling side shot: silver body with blue-green metallic sheen and a soft pink flush on the flank

Essential gear

  • 45 cm+ long tank
  • Filter
  • Thermometer
  • Water-change hose
  • Hand net

Lifespan

3–5years

Water temperature

18–26°C

pH

6.5–7.5

Water column

Lower-mid level

Often patrols along plant beds and substrate edges

Keep in groups

6+ fish

Prefer a same-species group

Diet

Omnivore

Flakes, micro pellets, chopped bloodworms, algae

Suggested habitat

Aim for a planted tank of at least 450 × 300 × 300 mm. Keep mid–rear plant thickets and open bottom foraging space; silver-blue color shows best under side light.

Plates are husbandry references—not build plans or generator parameters. Check your own water, vessel, and stocking before you act.