Dwarf gourami tank mates

Dwarf gourami: semi-aggressive, 3 in, fine on its own, swims in the top and middle of the tank and needs about 18 gallons. The list below checks every species in our catalog against it.

Each species is checked against dwarf gouramis both ways: mouth size, fin nipping, temperament, territory, water overlap and keeper reports.

Good tank mates

Neon tetra
Paracheirodon innesi
Fits
The classic community fish: a tight school of electric-blue stripes that suits planted tanks of 15 gallons and up.
1.2 in · 17+ gal · 70–77°F · pH 5–7
Harlequin rasbora
Trigonostigma heteromorpha
Fits
Copper-orange schooling fish with a black wedge; hardy, calm and a good first school for a 15–20 gallon tank.
1.4 in · 17+ gal · 73–81°F · pH 6–7
Panda corydoras
Corydoras panda
Fits
Friendly armoured catfish that sift the sand in groups; need soft substrate and a group of six or more.
1.6 in · 17+ gal · 72–77°F · pH 6–7.2
Otocinclus
Otocinclus vittatus
Fits
Tiny algae grazers for mature planted tanks; keep six or more and supplement with vegetables.
1.4 in · 17+ gal · 72–79°F · pH 6–7.2
Cherry shrimp
Neocaridina davidi
Fits
Bright red dwarf shrimp that graze all day and breed in a planted tank; tiny bioload, but fry are snacks for most fish.
1.6 in · 4+ gal · 72–75°F · pH 6.5–7.8
Angelfish
Pterophyllum scalare
Fits
Tall, graceful cichlids for tall tanks of 30 gallons and up; adults eat neon tetras and shrimp, so stock around them.
3.5 in · 32+ gal · 77–84°F · pH 6–7
Amano shrimp
Caridina multidentata
Fits
The best-known algae-eating shrimp, made famous by Takashi Amano; bigger than cherries and a good fit for planted community tanks.
2 in · 7+ gal · 72–77°F · pH 6.5–7.5
Black neon tetra
Hyphessobrycon herbertaxelrodi
Fits
A peaceful tetra with a bright white-over-black stripe; hardier than the neon tetra and an easy fit in any calm community tank.
1.4 in · 23+ gal · 73–81°F · pH 5.5–7.5
Black widow tetra
Gymnocorymbus ternetzi
Fits
A hardy, deep-bodied tetra with black 'skirt' fins; easy for beginners, but a small group nips the fins of its tank mates.
2.4 in · 22+ gal · 68–79°F · pH 6–7
Blood parrot cichlid
hybrid
Fits
A man-made hybrid cichlid with a round body and a beak-like mouth that barely closes; usually gentle and rarely able to swallow tank mates.
7.9 in · 36+ gal · 72–82°F · pH 6.5–8
Bristlenose pleco
Ancistrus cf. cirrhosus
Fits
The go-to glass cleaner: a compact 5-inch pleco with bushy whiskers on the males that needs a cave and vegetables, not just algae.
4.9 in · 17+ gal · 70–79°F · pH 5.5–7.5
Bronze cory
Corydoras aeneus
Fits
The most widely kept cory: a tough bronze-green or albino catfish that shoals along the bottom and handles a broad range of water.
3 in · 23+ gal · 70–81°F · pH 6–8
Cardinal tetra
Paracheirodon axelrodi
Fits
The neon's close cousin, with red running the full length of the belly; a soft, acidic-water schooling fish that likes it warmer than neons.
1.4 in · 17+ gal · 73–81°F · pH 4–6
Cherry barb
Puntius titteya
Fits
One of the most peaceful barbs: males glow cherry red and leave fins alone, making it great for planted community tanks.
2 in · 17+ gal · 73–81°F · pH 6–8
Clown loach
Chromobotia macracanthus
Fits
A bold orange-and-black loach that lives 20 years and grows over a foot long, so a proper group needs a 6-foot tank.
15.7 in · 202+ gal · 75–86°F · pH 5–7
Common pleco
Pterygoplichthys pardalis
Fits
The classic store 'algae eater' that grows to nearly two feet, fouls the water and eats less algae with age; a fish for very large tanks only.
22.8 in · 203+ gal · 77–82°F · pH 7–7.5
Demasoni
Chindongo demasoni (syn. Pseudotropheus demasoni)
Fits
A small blue-and-black striped mbuna with outsized aggression; it attacks much larger fish and is kept only in large, crowded groups.
3 in · 64+ gal · 75–82°F · pH 8.2–8.5
Discus
Symphysodon aequifasciatus (species complex)
Fits
The 'king of the aquarium': a disc-shaped Amazon cichlid in countless bred colours that needs warm, soft, very clean water.
5.5 in · 80+ gal · 79–86°F · pH 5–7
Fairy cichlid
Neolamprologus brichardi
Fits
A graceful Tanganyika cichlid with a lyre tail; one pair grows into a family colony that guards its rocks year-round.
3.5 in · 34+ gal · 73–79°F · pH 8–9
Glowlight tetra
Hemigrammus erythrozonus
Fits
A small, translucent tetra with a glowing orange stripe along its body; peaceful, hardy and at its best in a densely planted tank.
1.6 in · 22+ gal · 75–82°F · pH 6–7.5
Golden mbuna
Melanochromis auratus
Fits
A striped gold mbuna and one of the most aggressive Malawi cichlids; it kills rival males, so plan a crowded harem tank of 55 gallons or more.
4.3 in · 64+ gal · 75–82°F · pH 7.6–8.8
Kribensis
Pelvicachromis pulcher
Fits
A small West African cichlid whose female has a bright belly; a cave-spawning pair digs pits and guards fry along the bottom.
3.9 in · 23+ gal · 75–81°F · pH 6.5–7
Kuhli loach
Pangio semicincta
Fits
A banded, eel-like loach of about 4 inches that burrows by day and explores the bottom as a group in the evening; needs soft sand.
3.9 in · 17+ gal · 70–79°F · pH 3.5–7
Leopard sailfin pleco
Pterygoplichthys gibbiceps
Fits
A tall-finned pleco with a brocade pattern that is sold at 2 inches and grows to about 20, needing a very large tank and heavy filtration.
19.7 in · 187+ gal · 77–86°F · pH 5–7

And 70 more in the species catalog.

Risky

Avoid

And 33 more in the species catalog.

Every tank is different. Set yours up once (size, water, who already lives there) and each species is checked against it.

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