Fromage Medaka

About the Fromage Medaka

The Fromage Medaka is a premium Japanese Rice Fish variety, prized for its soft creamy white to ivory colouration and elegant metallic sheen. The name "Fromage", meaning "cheese" in French, perfectly reflects this variety's unique creamy appearance. Highly sought after by Medaka collectors, the Fromage Medaka adds subtle beauty and sophistication to both aquariums and outdoor ponds.

Developed through selective breeding in Japan, this peaceful fish displays a smooth pearlescent body that becomes even more luminous under natural sunlight or high-quality aquarium lighting. Their gentle colouring contrasts beautifully against dark substrates and lush green aquatic plants, making them a favourite for aquascapes and display ponds.

Fromage Medaka are active schooling fish that enjoy swimming near the surface and thrive in groups of six or more. They are exceptionally hardy and tolerate a wide range of temperatures, making them suitable for both heated aquariums and outdoor ponds in much of Australia. They coexist peacefully with shrimp, snails, and other small community fish.

A varied diet of premium micro pellets, crushed flakes, baby brine shrimp, daphnia, and other live or frozen foods will help maintain their pearly colouration while encouraging healthy growth and breeding.

Graceful, hardy, and unique, the Fromage Medaka is an excellent choice for aquarists and collectors seeking an elegant Japanese Rice Fish.

Quick Care Guide

Scientific Name

Oryzias latipes "Fromage"

Common Name

Fromage Medaka

Origin

Captive-bred Japanese variety

Adult Size

3–4 cm

Temperament

Peaceful

Diet

Omnivore

Minimum Tank Size

40 Litres

Temperature

10–28°C

pH

6.5–8.0

Water Hardness

5–20 dGH

Difficulty

Beginner

Lifespan

3–5 Years

Suitable For

Nano aquariums, planted tanks, shrimp aquariums, and outdoor ponds

Frequently Asked Questions

What makes the Fromage Medaka unique?

The Fromage Medaka is known for its creamy white, pearlescent colouration, giving it an elegant appearance unlike brighter Medaka varieties.

How many Fromage Medaka should I keep?

They are schooling fish and should always be kept in groups of at least six. Larger groups display more natural behaviour and confidence.

What do Fromage Medaka eat?

They readily accept quality micro pellets, crushed flakes, baby brine shrimp, daphnia, mosquito larvae, and other small live or frozen foods.

Can Fromage Medaka live with shrimp?

Yes. They are peaceful and make excellent companions for Cherry Shrimp, Amano Shrimp, and other dwarf shrimp species.

Can Fromage Medaka live outdoors?

Absolutely. They are well suited to outdoor ponds and tubs in suitable climates and often display their best colouration under natural sunlight.

Common Mistakes

Keeping them on their own

Fromage Medaka are social fish and should always be maintained in schools.

Housing them with predatory fish

Avoid large fish that may view them as food.

Overfeeding

Feed small portions once or twice daily to maintain excellent water quality.

Poor water quality

Although hardy, they thrive with regular maintenance and stable water conditions.

Leaving the aquarium uncovered

Like other Medaka, they are capable jumpers and should be kept in aquariums with secure lids.