GloFish Danio

Danio rerio color morph compatibility profile. Find the best tank mates by checking water parameters, aquarium swim zone pressure, social rules, and shrimp-safe verifications.

GloFish danio swimming under blue retail aquarium lighting
medium confidence photo ID: label plus Gemini visual review; fast swimmer motion blur

Core facts & bioload limits

Adult size2"
Minimum tank20 gal
Temperamentpeaceful
Group6+
  • temperature64-78F
  • pH6.5-8
  • water_hardnessGH 5-18 dGH | KH 3-12 dKH
  • plant_safetysafe
  • shrimp_safetycaution
  • algae_eating_rolenone
  • beginner_suitabilitybeginner

Community planning & swim zone pressure

When planning a community around GloFish Danio, consider the aquarium swim zone pressure. This species primarily occupies the topmiddle zone. Balance the setup by choosing tank mates that occupy the top or bottom zones to reduce crowding and stress.

Care caveats

Compatible tank mates

Common pair questions