Daisy's Ricefish

Oryzias woworae

Daisy's Ricefish (Oryzias woworae) — Varies care, Peaceful, under Other. Minimum tank in the app: 9.2 US gal min; aim for 73–81°F and pH 6.5–7.5. Daisy's Ricefish is a captivating choice for those who appreciate dynamic mid-water swimmers.

Daisy's Ricefish (Oryzias woworae) in a planted freshwater aquarium
Care levelVaries
TemperamentPeaceful
Min tank size9.2 US gal min
pH range6.5–7.5
Temperature73–81°F
Max size1.2 in (3.0 cm)
Captive lifespan2–4 years
SchoolingNo

Captive lifespan reflects typical experience in a home aquarium, not maximum recorded age; genetics, sourcing, and care vary.

Natural distribution

Asia

  • East & Southeast Asia

Regional colours match the stocking calculator’s origin map.

Daisy's Ricefish Tank Setup

Create a balanced environment with both open swimming spaces and ample cover from plants or decorations to encourage natural behaviours. A gentle water flow mimics their native habitat, while a fine substrate can help prevent stress. Moderate lighting can enhance their colour and activity, but avoid extremes that may disrupt their comfort.

What Do Daisy's Ricefishs Eat?

These fish are omnivores that can adapt to various foods, but competition during feeding can be an issue if larger or faster species are present. Offer a mix of high-quality flakes, live foods, and occasional treats to maintain vibrant health and colour.

Daisy's Ricefish Tank Mates

Ideal companions include similarly-sized, non-aggressive species that occupy different tank zones, such as small tetras or rasboras. Caution is advised with fin-nippers or overly aggressive fish, as these can provoke stress or territorial disputes. Although they can be kept alone, a group dynamic enhances their natural behaviour, so considering their social structure is key.

Are Daisy's Ricefishs Good for Beginners?

Care demand varies with setup and individual fish; use the numbers above as your baseline. Aquarists often underestimate the impact of space and structure on Daisy's Ricefish behaviour, leading to stress from overcrowding or inadequate hiding spots. Poor water quality due to bioload miscalculations can also harm their health, as they are sensitive to environmental changes.

Building a community? Run the full list through the stocking calculator before you add anything else.

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