Quick Care Facts

Water Type
Freshwater (Soft & Acidic)
Minimum Tank Size
5–10 gallons
Care Level
Moderate
Temperament
Peaceful nano fish
Temperature Range
68–82°F (20–28°C)
pH Range
4.0–7.0
Adult Size
0.7 inches (1.8 cm)
Diet
Micro-fauna, baby brine shrimp, crushed premium flakes, and infusoria

Overview & Characteristics

A vibrant, microscopic ruby-red schooling fish that shines in heavily planted nano aquascapes.

Behavior & Schooling: Strict schooling fish; must be kept in groups of 8–12 or more

Water Parameters & Environment

Stable water parameters are critical for long-term health. Avoid rapid fluctuations in temperature and pH when performing routine water changes.

  • Temperature: 68–82°F (20–28°C)
  • pH Range: 4.0–7.0
  • Water Type: Freshwater (Soft & Acidic)
  • Minimum Volume: 5–10 gallons

Evaluate whether your current aquarium chemistry matches these thresholds with our free Water Parameter Safety Checker or calculate water replacement with the Water Change Calculator.

Diet & Tank Mates

Dietary Needs: Micro-fauna, baby brine shrimp, crushed premium flakes, and infusoria

Compatibility: Perfect for shrimp tanks and nano community setups. Avoid any medium or large fish.

Temperament: Peaceful nano fish.

Health & Sensitivities

Easily stressed by strong water flow and high nitrate levels.

Photographing this species for tank logs or identification? Read our step-by-step Fish Photography Guide and learn how to document water parameters in Aquarium Water Test Notes.

Have this species in your aquarium?

Use Aqua AI to scan your tank, check compatibility, and record your water parameters over time.

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Frequently Asked Questions

What water parameters does Chili rasbora require?

Chili rasbora thrives in a temperature range of 68–82°F (20–28°C) with a pH of 4.0–7.0 in a Freshwater (Soft & Acidic) environment. Maintain stable water chemistry and test regularly.

Is Chili rasbora suitable for a community aquarium?

Perfect for shrimp tanks and nano community setups. Avoid any medium or large fish.

Editorial methodology

Aqua AI species profiles are compiled from canonical database records, taxonomy standards, and verified captive husbandry guidelines. Captive water ranges represent general baseline parameters; always observe livestock behavior and perform regular water tests.