What size tank does a Odessa Barb need?

Odessa Barb needs a minimum of 10 gallons, with 15 gallons recommended. They are middle swimmers. Keep in groups of 6+.

Is Odessa Barb good for beginners?

Odessa Barb is rated "beginner" difficulty (1/5). Great for beginners.

What fish are compatible with Odessa Barb?

Odessa Barb is peaceful. Compatible tank mates include other peaceful fish with similar water parameters (pH 6.5-7.5, temp 72-79°F).

Odessa Barb

Pethia padamya

Family: Cyprinidae • Origin: Various

Odessa Barb (Pethia padamya) is a peaceful barb reaching 2.5 inches. Keep in groups of 6+. Minimum tank size: 10 gallons.

Min Tank

10 gal

Max Size

2.5"

Temperature

72-79°F

6.5-7.5

Lifespan

4 years

School Size

Swim Level

middle

Hardness

5-15 dGH

peacefulbeginneromnivoreschooling

Is Odessa Barb Right for Your Tank?

Odessa Barb is an excellent choice for beginners — rated "beginner" difficulty (1/5). They're hardy, forgiving of minor water parameter fluctuations, and generally easy to feed. At just 10 gallons minimum, they work well in nano tanks and smaller setups.

With a peaceful temperament, Odessa Barb makes a great community fish. They coexist well with other non-aggressive species of similar size. This is a schooling species — keep at least 6 together, or they may become stressed and display abnormal behavior. Expected lifespan: 4 years with proper care.

Common Mistakes with Odessa Barb

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Keeping fewer than 6 together

Odessa Barb is a schooling species — they need a group of at least 6 to feel secure. Lone or paired individuals become stressed, hide constantly, and may develop health issues or aggression.

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Putting them in a tank under 10 gallons

While 10 gallons is the minimum, nano tanks require more frequent water changes and leave less room for error. A slightly larger tank (15 gal) is much more forgiving.