Dwarf Gourami
Trichogaster lalius compatibility profile. Find the best tank mates by checking water parameters, aquarium swim zone pressure, social rules, and shrimp-safe verifications.
Core facts & bioload limits
Adult size3.5"
Minimum tank20 gal
Temperamentsemi_aggressive
Group1+
- temperature76-82F
- pH6-7.8
- water_hardnessGH 2-15 dGH | KH 1-8 dKH
- plant_safetysafe
- shrimp_safetycaution
- algae_eating_rolenone
- beginner_suitabilityintermediate
Community planning & swim zone pressure
When planning a community around Dwarf Gourami, 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
- notesColorful labyrinth fish; community-compatible only with the right tankmates and tank layout.
- caveatMales can be territorial — keep one male per tank with calm tankmates and plenty of plants or hardscape to break sightlines.
- caveatAvoid fin-nippers (tiger barb, serpae tetra, black skirt tetra) and other boisterous species; dwarf gouramis are slow and stress easily.
- caveatProvide a calm top-water area with no strong surface current; labyrinth fish breathe air at the surface and need access to it.
- caveatCommercial lines have known health-quality issues; choose healthy stock from a reputable source and quarantine before adding to a display tank — avoid overconfident 'totally hardy beginner fish' claims.
Compatible tank mates
- Bladder Snailgreencompatible | minimum 20 galCheck this pair in the planner ->
- Malaysian Trumpet Snailgreencompatible | minimum 20 galCheck this pair in the planner ->
- Nerite Snailgreencompatible | minimum 20 galCheck this pair in the planner ->
- Ramshorn Snailgreencompatible | minimum 20 galCheck this pair in the planner ->
- Pond Snailgreencompatible | minimum 20 galCheck this pair in the planner ->
- Horned Nerite Snailgreencompatible | minimum 20 galCheck this pair in the planner ->
- Honey Gouramigreencompatible | minimum 20 galCheck this pair in the planner ->
- Mystery Snailgreencompatible | minimum 20 galCheck this pair in the planner ->
- Japanese Trapdoor Snailgreencompatible | minimum 20 galCheck this pair in the planner ->
- Ivory Mystery Snailgreencompatible | minimum 20 galCheck this pair in the planner ->