C
Celestial Pearl Danio
Danio margaritatus
VS
P
Purple Firefish
Nemateleotris decora
Choosing between Celestial Pearl Danio and Purple Firefish? Both are excellent choices, but they have different care requirements and temperaments. Use the detailed comparison below to make an informed decision based on your experience level, tank size, and community goals.
Celestial Pearl Danio
Danio margaritatusVS
Purple Firefish
Nemateleotris decoraCommon Name
Celestial Pearl Danio
Purple Firefish
Scientific Name
Danio margaritatus
Nemateleotris decora
Type
Freshwater
Saltwater / Marine
Difficulty
Intermediate
Intermediate
Temperament
Peaceful
Peaceful
Minimum Tank
10 gallons
20 gallons
Recommended Tank
20 gallons
30 gallons
Temperature
68°F - 76°F
72°F - 78°F
pH Range
6.5 - 7.5
8.1 - 8.4
Max Size
1 inches
3 inches
Lifespan
3-5 years
3-5 years
Diet
Micro pellets, Crushed flakes, Frozen cyclops, Baby brine shrimp, Micro worms
Frozen Mysis shrimp, Frozen brine shrimp, Marine pellets, Copepods
Celestial Pearl Danio
✓ Good For
- Community tanks
- Small tanks
- Schooling displays
Purple Firefish
✓ Good For
- Community tanks
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