CheckMyFishTank

Odessa Barb care

Pethia padamya · Freshwater · Beginner level care

Odessa Barb, painted illustration

A colorful barb whose males show a bright red stripe.

Smallest tank30 gallons
Adult size3 inches
Temperature70 to 77°F
pH6.5 to 7
GroupA group of 6 or more
TemperamentPeaceful
SwimsMiddle of the tank
Lives4 to 5 years
Watch for: Keep a group so the males do not bully a single female.

Feeding

Twice a day. A small pinch they finish in about 2 minutes, a little more for bigger fish. Flakes, small pellets, frozen foods.

Good tank mates

Fish that pass every check with Odessa Barb in a 60 gallon tank: same water, overlapping temperature, nobody gets eaten and no bullies.

Do not mix with

  • Tinfoil Barb: Tinfoil Barb grows big enough to eat Odessa Barb.
  • German Blue Ram: German Blue Ram and Odessa Barb need different water temperatures.
  • Discus: Discus and Odessa Barb need different water temperatures.
  • Convict Cichlid: Convict Cichlid is aggressive and will bully peaceful Odessa Barb.
  • Oscar: Oscar grows big enough to eat Odessa Barb.
  • Jack Dempsey: Jack Dempsey grows big enough to eat Odessa Barb.
  • Severum: Severum grows big enough to eat Odessa Barb.
  • Green Terror: Green Terror grows big enough to eat Odessa Barb.

Questions

What size tank does a Odessa Barb need?

At least 30 gallons for a group of 6. Adults grow to about 3 inches, so plan for the adult size, not the size at the store.

What temperature does a Odessa Barb like?

70 to 77 degrees Fahrenheit, with a pH of about 6.5 to 7. A steady temperature matters more than hitting one exact number.

How many Odessa Barb should I keep together?

Keep 6 or more. They feel safe in a group and show better color and behavior.

What do Odessa Barb eat?

Flakes, small pellets, frozen foods. Feed twice a day: a small pinch they finish in about 2 minutes, a little more for bigger fish.

Sources

Checked against these sources on 2026-11-10. When sources disagree we use the safer number.