Platinum Ricefish (Oryzias latipes var. “Platinum”) Care Guide:
The Platinum Ricefish is a shimmering, hardy freshwater species known for its metallic white-silver coloration and peaceful temperament. Originating from Japan, it thrives in well-oxygenated aquariums with gentle flow, open swimming areas, and some floating or rooted plants for cover. A group of six or more should be kept in at least a 10-gallon tank to promote natural schooling behavior. Ideal water conditions include temperatures of 72–80°F (22–27°C), pH 7.0–8.0, and moderate hardness. These omnivorous fish accept flakes, micro pellets, and live or frozen foods like brine shrimp and daphnia. Peaceful and adaptable, Platinum Ricefish can be kept in both tropical and unheated setups, making them great companions for small community or nano aquariums.
Aspect
Details
Scientific Name
Oryzias latipes var. “Platinum”
Common Name
Platinum Ricefish / Medaka Ricefish
Origin
Japan (captive-bred color variant)
Size
Up to 1.5 inches (4 cm)
Tank Size
Minimum 10 gallons
Temperature
72–80°F (22–27°C)
pH
7.0–8.0
Water Hardness
5–20 dGH
Diet
Omnivorous – flakes, micro pellets, brine shrimp, daphnia
Temperament
Peaceful, social
Tank Setup
Open swimming space, plants, gentle flow
Lifespan
3–5 years
Compatibility
Peaceful community and nano fish