Daisy's Ricefish
Oryzias woworae
Care at a glance
- Temperature
- 73–81°F (23–27°C)
- pH
- 7.0–8.0
- Adult size
- 1.2 in (3 cm)
- Minimum tank
- 9 gal (35 L)
- Temperament
- Peaceful
- Social behavior
- Schooling
- Swim level
- Middle
- Difficulty
- Medium
- Breeding
- Medium
- Rarity
- Rare
- Origin
- Muna Island
- Family
- Adrianichthyidae
Overview
Keep it in a group of six or more in a tank of about 35 liters, since it shoals and shows better behavior in numbers. It holds the middle and upper water and is peaceful, so it suits a quiet nano community. Keep it in the mid 20s C with a neutral to slightly alkaline pH. Feed small foods such as fine flake, micro-pellet, and little live or frozen items.
In the wild
Daisy's ricefish comes from Muna Island off Sulawesi, Indonesia, living in shallow, clear, slow-moving water. Unlike many Amazon fish, it sits at a neutral to slightly alkaline pH rather than soft and acidic. A small planted tank with calm flow and some open surface space fits it well. Stable, clean water matters more than chasing exotic parameters.
Good to know
This is a small ricefish in the family Adrianichthyidae, topping out around 3 cm. It was described fairly recently and named for Daisy Wowor, an Indonesian carcinologist. Males are more colorful with longer fins, and like other ricefish it carries its eggs and scatters them onto plants.
Did you know
Males flush with electric blue and red along the body and fins, but mostly when they are displaying to each other or to females. In a group you get an ongoing low-key show as the males posture for position.
Where to buy
Some links may not be the exact species or variety.
- Aquatic Arts Freshwater fish, shrimp and snails with an arrive-alive guarantee
- Flip Aquatics Quarantined shrimp, snails and nano fish
- Imperial Tropicals Freshwater fish and inverts bred at a Florida hatchery
- Aqua Huna Freshwater fish, shrimp and plants with a three day live arrival guarantee
…or ask your local fish store.
Appears in
Freshwater fish · Nano fish · Schooling fish · Community fish
Keeping Daisy's Ricefish?
Track water tests, reminders and stocking fit.
Related species

Javanese ricefish
Oryzias javanicus1.4 in (3.5 cm)11 gal (40 L)75–84°F (24–29°C)
Medaka
Oryzias latipes1.4 in (3.5 cm)9 gal (35 L)61–72°F (16–22°C)
Barred pencilfish
Nannostomus espei1.2 in (3 cm)15 gal (55 L)72–82°F (22–28°C)
Coral red pencilfish
Nannostomus mortenthaleri1.2 in (3 cm)15 gal (55 L)75–82°F (24–28°C)
Orange Hatchet Danio
Laubuka dadiburjori1.2 in (3 cm)13 gal (50 L)68–75°F (20–24°C)
Black Neon Tetra
Hyphessobrycon herbertaxelrodi1.4 in (3.5 cm)16 gal (60 L)72–82°F (22–28°C)
