Dwarf Gourami Care Guide - Aquarium Setup, Diet & Breeding

Dwarf Gouramis are small, colourful labyrinth fish with a laterally compressed body and long, thread-like pelvic fins that they use to explore their surroundings. The natural colour form is marked with vivid red-orange and turquoise-blue vertical stripes, while aquarium strains may be powder blue, flame red or other selectively bred shades.

Dwarf Gouramis are native to the slow-moving freshwater habitats of northern India, Bangladesh and Pakistan in South Asia. They occur in densely vegetated waters including marshes, rice fields, ponds, canals and sluggish streams.

A single Dwarf Gourami should have at least 60 litres, with a footprint of roughly 60 by 30 cm; a larger aquarium is preferable for a group or community. Use a fine, dark substrate or smooth gravel, dense planting around the sides and back, open swimming space, and floating plants that provide shade and support bubble-nest building. Include driftwood, roots or other cover, leave access to the surface, and use gentle filtration because this species prefers calm water. A secure lid helps retain warm, humid air above the aquarium, which supports its labyrinth organ.

Males reach about 8 cm (3.1 inches) in maximum adult length, while females are usually smaller at around 6 cm (2.4 inches).

Dwarf Gouramis are omnivores that feed on small insects, crustaceans, larvae and plant matter in nature. Offer a varied diet of high-quality small pellets or flakes supplemented with frozen or live foods such as brine shrimp, daphnia, mosquito larvae and bloodworms. Small portions served once or twice daily suit their modest size, and variety helps maintain colour and condition.

Dwarf Gouramis can live with peaceful community species such as ember tetras, harlequin rasboras, small danios, peaceful barbs, Corydoras and smaller peaceful loaches. Avoid fin-nipping fish, large or aggressive species and highly boisterous tankmates. Male Dwarf Gouramis may be territorial, so keeping multiple males together requires a spacious, heavily planted aquarium with visual barriers; a single male with females is usually the calmer arrangement.

Dwarf Gouramis breed by building bubble nests at the surface. Provide floating plants or broad leaves, calm water and plenty of cover. The male constructs the nest, courts the female and gathers the eggs into it after spawning. Remove the female once spawning is complete, as the male may become protective of the nest. The male cares for the eggs until they hatch, after which the fry need very fine first foods such as infusoria.

Males are larger and more vividly coloured, typically showing strong red and blue striping with a pointed dorsal fin. Females are smaller, rounder-bodied and usually silvery brown or much less intensely patterned, with a shorter, more rounded dorsal fin.