Pectoral Fin Spot Ricefish

Oryzias pectoralis

Pectoral Fin Spot Ricefish is a peaceful middle-to-top swimmer.

PeacefulMiddle to top swimmerBeginner – Intermediate

Save this fish or add it directly to one of your aquariums.

Quick facts

Adult size: ≤ 2.5 cm (≤ 1 in)
Care level: Beginner – Intermediate
Temperament: Peaceful
Swimming zone: Middle to top swimmer
Temperature: 22–28 °C
pH: 6.5–8
GH: 8–20 dGH
Diet: Omnivore
Lifespan: up to 4 years

Care requirements

Care level: Beginner – Intermediate.

Lifespan: up to 4 years.

Water parameters

Suitable water: temperature 22–28 °C, pH 6.5–8, GH 8–20 dGH.

Temperament and compatibility

Pectoral Fin Spot Ricefish is peaceful and suits calm community fish.

Swimming zone and behavior

This fish uses the middle to upper part of the aquarium, so leave enough open swimming space for movement and feeding.

Feeding

As an omnivore, Pectoral Fin Spot Ricefish should receive a varied diet rather than one repeated food type.

Natural habitat and origin

Origin: Laos, Vietnam.

Before adding this fish

Avoid aggressive or highly competitive fish.
Offer a varied diet that matches this species.

Similar fish profiles

Use these profiles to compare fish with similar care level, size, temperature range, or swimming behavior.

Anus Spot Lampeye Killifish Poropanchax stigmatopygus Similar care level Same temperament Same swimming zone Intermediate ≤ 2.5 cm (≤ 1 in) 22–26 °C Blueberry Tetra Hyphessobrycon wadai Similar care level Same temperament Same swimming zone Beginner – Intermediate ≤ 2.5 cm (≤ 1 in) 20–26 °C African Banded Barb Barbus fasciolatus Similar care level Same temperament Same swimming zone Beginner – Intermediate ≤ 6 cm (≤ 2.4 in) 21–26 °C African Glass Catfish Pareutropius debauwi Similar care level Same temperament Bottom dweller Intermediate – Advanced ≤ 10 cm (≤ 3.9 in) 22–27 °C African Moon Tetra Bathyaethiops caudomaculatus Similar care level Same temperament Same swimming zone Beginner – Intermediate ≤ 8 cm (≤ 3.1 in) 22–25 °C African Spottail Tetra Brachypetersius altus Similar care level Same temperament Same swimming zone Beginner – Intermediate ≤ 6 cm (≤ 2.4 in) 22–26 °C

FAQ

How large does Pectoral Fin Spot Ricefish get?

Pectoral Fin Spot Ricefish reaches ≤ 2.5 cm (≤ 1 in).

Is Pectoral Fin Spot Ricefish peaceful?

Yes. Pectoral Fin Spot Ricefish is recorded as peaceful and is best planned with calm community fish that do not harass it or dominate the feeding area.

What temperature is suitable for Pectoral Fin Spot Ricefish?

Keep it between 22 to 28 °C.