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Compatibility Report

Can Celestial Pearl Danio Live With White Cloud Mountain Minnow?

GuideMyTank compatibility analysis for Celestial Pearl Danio and White Cloud Mountain Minnow.

Planning verdict

compatible

Recommended

This pair is a reasonable starting point when both species receive their required tank size, group size, water conditions, and routine care.

Data confidence
high
Assessment source
Structured data model
Data completeness
100%

Blocking risks

No automatic safety blocker was found.

Conditions and cautions

No additional conditional requirements were identified.

Supporting factors

  • Temperature ranges overlap well.
  • pH requirements overlap well.
  • Species have similar temperament.
  • Both species have compatible schooling or group behavior.
  • No predation risk detected.
  • Tank size requirements align.
Celestial Pearl Danio profileWhite Cloud Mountain Minnow profileMethodology and limitations

Why This Pair Received Its Verdict

Celestial Pearl Danio and White Cloud Mountain Minnow receive a recommended verdict from the current structured assessment. Celestial Pearl Danio is recorded as peaceful with an aggression level of 1/10; White Cloud Mountain Minnow is recorded as peaceful with an aggression level of 1/10. The recommendation is based on the combined water, space, behavior, grouping, and predation checks below rather than on species names alone.

  • Temperature ranges overlap well.
  • pH requirements overlap well.
  • Species have similar temperament.
  • Both species have compatible schooling or group behavior.

Helpful Links

Use the Compatibility CheckerRead the Compatibility Disclaimer

Water Parameter Overlap

Celestial Pearl Danio has a recorded temperature range of 68–78°F and pH range of 6.5–7.5. White Cloud Mountain Minnow is recorded at 64–72°F and pH 6–8. Their shared planning window is 68–72°F for temperature and 6.5–7.5 for pH. A shared aquarium must stay inside the overlap rather than merely touching each species’ outer tolerance.

Aquarium Space and Adult Size

Celestial Pearl Danio sets the larger listed base aquarium requirement at 10 gallons; the other listed minimum is 10 gallons. White Cloud Mountain Minnow is the larger adult by the recorded maximum, reaching 1.5 inches, compared with 1 inches. These figures are starting constraints, not a stocking-capacity calculation, because the complete group sizes and bioload still matter.

Behavior and Social Requirements

Celestial Pearl Danio is a moderate species associated with the mid zone and moderate flow. White Cloud Mountain Minnow is active, uses the top zone, and has a moderate flow preference. Celestial Pearl Danio should be planned as a group of at least 6, while white cloud mountain minnow should be planned as a group of at least 6. The aquarium must support both social structures without forcing either species into insufficient space.

Husbandry Fit

Celestial Pearl Danio is recorded as a omnivore with intermediate care, while White Cloud Mountain Minnow is a omnivore with easy care. Their listed preferred tank styles are planted and planted. Feeding access, cover, open swimming room, filtration, and observation should be planned around the more demanding requirement rather than averaged between the two species.

What Would Change the Decision?

Use these pair-specific boundaries before treating the verdict as an acceptable stocking plan.

  • Do not proceed unless one stable temperature and pH range can be maintained for both Celestial Pearl Danio and White Cloud Mountain Minnow; acclimation does not correct an incompatible long-term range.
  • Treat size, predation, and fin-damage warnings as stop conditions. Extra plants cannot reliably make an unsafe predator-to-prey or fin-target pairing safe.
  • Use broken sight lines and multiple retreats, then separate the pair if either species shows persistent chasing, hiding, clamped fins, or loss of feeding access.
  • Recalculate space using the full adult group sizes—not one specimen of each species—and reject the plan if either species must be understocked socially to fit.
  • Prepare a cycled backup or separation option before introduction; individual behavior can be less predictable than species-level records.

Aquarium Planning Checklist

  • Keep temperature within 68–72°F.
  • Keep pH within 6.5–7.5.
  • Use at least the larger 10-gallon base requirement before accounting for the complete stocking plan.
  • Celestial Pearl Danio should be planned as a group of at least 6; white cloud mountain minnow should be planned as a group of at least 6.
  • Provide a separation plan and monitor feeding, stress, chasing, damaged fins, and access to preferred habitat zones.

Final Recommendation

This pair is a reasonable starting point when both species receive their required tank size, group size, water conditions, and routine care.

Sources and Data Provenance

These references support the underlying species records used by this assessment. They do not necessarily evaluate this exact pair together.

  • fishbase.secare · medium confidence
  • fishbase.secare · medium confidence
  • thesprucepets.comcare · medium confidence
  • en.wikipedia.orgtaxonomy · medium confidence
  • en.wikipedia.orgtaxonomy · medium confidence
  • es.wikipedia.orgtaxonomy · medium confidence
  • es.wikipedia.orgtaxonomy · medium confidence
Read the full methodology and limitations
Report quality
supported
Analysis version
2026.09.1
Species data updated
Jul 2, 2026
Review status
Structured automated assessment

Related Resources

Continue with the most relevant care and compatibility resources for Celestial Pearl Danio and White Cloud Mountain Minnow.

  • Celestial Pearl Danio Care GuideThe Celestial Pearl Danio (Danio margaritatus) is a small, colorful freshwater fish known for its pearl-like spots, vivid red-orange fins, and peaceful nature. Native to shallow, heavily vegetated waters in Myanmar, these active nano fish thrive in planted aquariums and do best when kept in groups. Their striking appearance and manageable care requirements make them a popular choice for both beginner and experienced aquarists.
  • Plan These Species in Aquarium BuilderAdd livestock and validate tank size, stocking, and compatibility.
  • Amano Shrimp and Celestial Pearl Danio CompatibilityCompatibility report for Amano Shrimp and Celestial Pearl Danio.
  • Amano Shrimp and White Cloud Mountain Minnow CompatibilityCompatibility report for Amano Shrimp and White Cloud Mountain Minnow.
  • American Flagfish and Celestial Pearl Danio CompatibilityCompatibility report for American Flagfish and Celestial Pearl Danio.