Calm midwater fish
Small peaceful schoolers can work when the tank has room, plants, and stable warm water parameters.
Best Dwarf Gourami tank mates
Plan a tank with Dwarf Gourami
Opens an editable 30 US gal example with one selected animal. Adjust capacity, numbers, and companions before using the results.
Dwarf Gouramis usually fit best with peaceful community fish that share warm water, do not nip fins, and do not compete aggressively near the surface. Start with at least 20 gallons, planted cover, gentle surface flow, and one male unless a larger, carefully managed setup supports another plan.
Tank size assumptions
Results assume at least the larger listed minimum tank size, full adult size, a cycled aquarium, proper group sizes, and normal filtration. Shrimp and fry are treated more cautiously than adult fish.
Dwarf Gourami tank mate strategy
Dwarf Gourami tank mates should be peaceful, not too boisterous, and comfortable in warm planted freshwater. Avoid pairing them with other territorial labyrinth fish unless the setup is large and carefully managed.
Avoid rival gouramis
Other gouramis, Betta, and similar surface-oriented fish can create territorial pressure in smaller tanks.
Plan cover and flow
Dwarf Gouramis usually do better in slower, planted layouts than in high-flow community tanks.
Source-backed compatibility summary
Dwarf Gourami compatibility evidence
Build around calm tropical tank mates rather than a busy mixed display. A planted layout and gentler flow help reduce pressure, but individual fish can still be territorial.
Temperament
Often peaceful, with individual territorial behavior possible.
Tank mates
Favor calm species over boisterous or highly competitive fish.
Layout
Use plants and lower-flow areas; avoid crowding surface-oriented rivals.
Important: Do not assume another labyrinth fish is safe simply because water parameters overlap. Observe feeding, chasing, and access to cover.
Source check: Aquarium Co-Op: Dwarf Gourami care guide (planted layout, flow, and community considerations) · Aquarium Source: Dwarf Gourami care guide (calm tank-mate and activity cautions)
Best matches
Rule-screened fish are shown first, followed by invertebrates. Check tank size, social groups and temperament before stocking; a green result is not a guarantee.
Clown Pleco
Likely compatible | minimum 20 gallons
- compatible: Dwarf Gourami and Clown Pleco appear to have compatible basic water, size, and behavior requirements when normal husbandry needs are met.
Honey Gourami
Likely compatible | minimum 20 gallons
- compatible: Dwarf Gourami and Honey Gourami appear to have compatible basic water, size, and behavior requirements when normal husbandry needs are met.
Sparkling Gourami
Likely compatible | minimum 20 gallons
- compatible: Dwarf Gourami and Sparkling Gourami appear to have compatible basic water, size, and behavior requirements when normal husbandry needs are met.
Thick-Lipped Gourami
Likely compatible | minimum 20 gallons
- compatible: Dwarf Gourami and Thick-Lipped Gourami appear to have compatible basic water, size, and behavior requirements when normal husbandry needs are met.
Bristlenose Pleco
Likely compatible | minimum 30 gallons
- compatible: Issue #19 corrected Tier 1 evidence, regenerated from the published profiles: Bristlenose Pleco (72–80°F, pH 6.2–7.8) and Dwarf Gourami (76–82°F, pH 6.0–7.8) share 76–80°F (temperature overlap 4.0°F) and pH 6.2–7.8, and the two occupy different zones — the pleco on the bottom, the gourami at the top and middle — so the earlier high-flow conflict ruling is withdrawn. Keep the surface calm for the gourami and normal flow and oxygen at the bottom for the pleco.
Pearl Gourami
Likely compatible | minimum 30 gallons
- compatible: Dwarf Gourami and Pearl Gourami appear to have compatible basic water, size, and behavior requirements when normal husbandry needs are met.
Rubber Lip Pleco
Likely compatible | minimum 30 gallons
- compatible: Dwarf Gourami and Rubber Lip Pleco appear to have compatible basic water, size, and behavior requirements when normal husbandry needs are met.
Rope Fish
Likely compatible | minimum 55 gallons
- compatible: Dwarf Gourami and Rope Fish appear to have compatible basic water, size, and behavior requirements when normal husbandry needs are met.
Black Devil Spike Snail
Likely compatible | minimum 20 gallons
- compatible: Dwarf Gourami and Black Devil Spike Snail appear to have compatible basic water, size, and behavior requirements when normal husbandry needs are met.
Bladder Snail
Likely compatible | minimum 20 gallons
- compatible: Dwarf Gourami and Bladder Snail appear to have compatible basic water, size, and behavior requirements when normal husbandry needs are met.
Cappuccino Spike Snail
Likely compatible | minimum 20 gallons
- compatible: Dwarf Gourami and Cappuccino Spike Snail appear to have compatible basic water, size, and behavior requirements when normal husbandry needs are met.
Horned Nerite Snail
Likely compatible | minimum 20 gallons
- compatible: Dwarf Gourami and Horned Nerite Snail appear to have compatible basic water, size, and behavior requirements when normal husbandry needs are met.
Caution matches
Albino Corydoras
Minimum 20 gallons before group size and layout adjustments.
- schooling size issue: Albino Corydoras should be kept in a group of at least 6, not as a single add-on.
Amano Shrimp
Minimum 20 gallons before group size and layout adjustments.
- shrimp predation risk: Dwarf Gourami may eat shrimplets or stressed shrimp.
- schooling size issue: Amano Shrimp should be kept in a group of at least 5, not as a single add-on.
Apistogramma Agassizii
Minimum 20 gallons before group size and layout adjustments.
- aggression risk: Both species can be territorial, so provide hardscape breaks and extra floor space.
Apistogramma Cacatuoides
Minimum 20 gallons before group size and layout adjustments.
- aggression risk: Both species can be territorial, so provide hardscape breaks and extra floor space.
Assassin Snail
Minimum 20 gallons before group size and layout adjustments.
- aggression risk: Both species can be territorial, so provide hardscape breaks and extra floor space.
Babaulti Shrimp
Minimum 20 gallons before group size and layout adjustments.
- shrimp predation risk: Dwarf Gourami may eat shrimplets or stressed shrimp.
- schooling size issue: Babaulti Shrimp should be kept in a group of at least 10, not as a single add-on.
Bamboo Shrimp
Minimum 20 gallons before group size and layout adjustments.
- shrimp predation risk: Dwarf Gourami may eat shrimplets or stressed shrimp.
Betta
Minimum 20 gallons before group size and layout adjustments.
- aggression risk: Both species can be territorial, so provide hardscape breaks and extra floor space.
Avoid matches
Bee Shrimp
- temperature mismatch: No shared temperature range: Dwarf Gourami is 76-82F and Bee Shrimp is 68-74F.
- shrimp predation risk: Dwarf Gourami may eat shrimplets or stressed shrimp.
- schooling size issue: Bee Shrimp should be kept in a group of at least 10, not as a single add-on.
Black King Kong Shrimp
- temperature mismatch: No shared temperature range: Dwarf Gourami is 76-82F and Black King Kong Shrimp is 68-74F.
- shrimp predation risk: Dwarf Gourami may eat shrimplets or stressed shrimp.
- schooling size issue: Black King Kong Shrimp should be kept in a group of at least 10, not as a single add-on.
Black Kuhli Loach
- schooling size issue: Black Kuhli Loach should be kept in a group of at least 6, not as a single add-on.
- high flow vs still water: Verified Tier 1 incompatible: dwarf-gourami and black-kuhli-loach combines a cited high-flow/rheophilic species with a cited still/slow-water species (temperature overlap 6.80F).
Blue Bolt Shrimp
- temperature mismatch: No shared temperature range: Dwarf Gourami is 76-82F and Blue Bolt Shrimp is 68-74F.
- shrimp predation risk: Dwarf Gourami may eat shrimplets or stressed shrimp.
- schooling size issue: Blue Bolt Shrimp should be kept in a group of at least 10, not as a single add-on.
Crystal Red Shrimp
- temperature mismatch: No shared temperature range: Dwarf Gourami is 76-82F and Crystal Red Shrimp is 68-74F.
- shrimp predation risk: Dwarf Gourami may eat shrimplets or stressed shrimp.
- schooling size issue: Crystal Red Shrimp should be kept in a group of at least 10, not as a single add-on.
Furcata Rainbowfish
- schooling size issue: Furcata Rainbowfish should be kept in a group of at least 6, not as a single add-on.
- high flow vs still water: Verified Tier 1 incompatible: dwarf-gourami and furcata-rainbowfish combines a cited high-flow/rheophilic species with a cited still/slow-water species (temperature overlap 6.80F; pH gap -0.50).
Hillstream Loach
- temperature mismatch: No shared temperature range: Dwarf Gourami is 76-82F and Hillstream Loach is 68-75F.
- schooling size issue: Hillstream Loach should be kept in a group of at least 3, not as a single add-on.
Medaka Ricefish
- schooling size issue: Medaka Ricefish should be kept in a group of at least 6, not as a single add-on.
- temperature no overlap: Verified Tier 1 incompatible: dwarf-gourami and medaka-ricefish has no cited temperature overlap (temperature overlap -0.40F; pH gap -1.00).