fish-tank › fish species
Cobalt Blue Dwarf Gourami (Trichogaster lalius var.)
Bright blue morph of dwarf gourami; same iridovirus susceptibility — buy from reputable breeder.
Specifications
- ecosystem
- freshwater
- min tank gallons
- 15
- adult size in
- 3.5
- temperature range f
- 72-82
- ph range
- 6.0-7.5
- gh range dgh
- 4-10
- care difficulty
- beginner
- aggression
- peaceful
- community compatible
- yes
- schooling min count
- 1
- diet
- omnivore
- lifespan years
- 3-4
- tank zone
- top
Sources
- Aquarium Co-Op video / blog content · ingest 2026-05-06
- r/Aquariums + r/PlantedTank + r/ReefTank public threads · ingest 2026-05-06
- Practical Fishkeeping public articles · ingest 2026-05-06