Transparent Blue Eye Rainbowfish

Pseudomugil pellucidus

Transparent Blue Eye Rainbowfish is a peaceful middle-to-top swimmer. Keep in a loose group of 8+.

PeacefulMiddle to top swimmerKeep in a loose group of 8+Beginner – Intermediate

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

Need help with Transparent Blue Eye Rainbowfish?

Explore compatibility, care or problems using this guide and your aquarium’s conditions.

Quick facts

Adult size: ≤ 1.6" (≤ 4 cm)
Care level: Beginner – Intermediate
Temperament: Peaceful
Swimming zone: Middle to top swimmer
Temperature: 73–81°F (23–27°C)
pH: 6.5–8
GH: 5–15 dGH
Diet: Omnivore
Lifespan: up to 5 years
Group behavior: Keep in a loose group of 8+

Care requirements

Care level: Beginner – Intermediate.

Lifespan: up to 5 years.

Water parameters

Suitable water: temperature 23–27 °C, pH 6.5–8, GH 5–15 dGH.

Temperament and compatibility

Transparent Blue Eye Rainbowfish 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, Transparent Blue Eye Rainbowfish should receive a varied diet rather than one repeated food type.

Before adding this fish

Make room for its social group.
Avoid aggressive or highly competitive fish.
Keep in a loose group of 8+.
Offer a varied diet suited to this species’ documented feeding habits.

Natural habitat and origin

Origin: Indonesia.

Similar fish profiles

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

Ajamaru Rainbowfish Melanotaenia ajamaruensis Same family Similar care level Same temperament Beginner – Intermediate ≤ 3.8" (≤ 9.7 cm) 81–86°F (27–30°C) Aru Rainbowfish Melanotaenia picta Same family Similar care level Same temperament Beginner – Intermediate ≤ 4.3" (≤ 11 cm) 72–79°F (22–26°C) Banded Rainbowfish Melanotaenia trifasciata Same family Similar care level Same temperament Beginner ≤ 5.9" (≤ 15 cm) 80–85°F (26.7–29.4°C) Black Banded Rainbowfish Melanotaenia nigrans Same family Similar care level Same temperament Beginner – Intermediate ≤ 3.9" (≤ 10 cm) 73–82°F (23–28°C) Boesemans Rainbowfish Melanotaenia boesemani Same family Similar care level Same temperament Beginner ≤ 4.3" (≤ 11 cm) 81–86°F (27–30°C) Black Arrow Royal Tetra Inpaichthys luizae Similar care level Same temperament Same swimming zone Beginner – Intermediate ≤ 1.6" (≤ 4 cm) 72–79°F (22–26°C)

FAQ

How large does Transparent Blue Eye Rainbowfish get?

Transparent Blue Eye Rainbowfish reaches ≤ 1.6" (≤ 4 cm).

Is Transparent Blue Eye Rainbowfish peaceful?

Yes. Transparent Blue Eye Rainbowfish 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 Transparent Blue Eye Rainbowfish?

Keep it between 23 to 27 °C.

Should Transparent Blue Eye Rainbowfish be kept alone or in a group?

Transparent Blue Eye Rainbowfish: Keep in a loose group of 8+.