The founder stock for our lines were collected in Pangkalanbun Mendawai, South Arut, West Kotawaringin Regency, Central Kalimantan, Indonesia, from a tributary of the Arut River, in 2024.

Parosphromenus linkei is a captivating species of licorice gourami native to the blackwater peat swamps of Central Kalimantan, Indonesia. This diminutive fish, reaching up to 2.8 cm in length, is renowned for its iridescent green flank spots and striking coloration during breeding.

Aquarium Care
Despite their delicate appearance, P. linkei is relatively hardy when provided with appropriate conditions. They thrive in soft, acidic water (pH 3.0–6.5) with temperatures between 22–28°C. A well-maintained aquarium with subdued lighting, ample hiding spots, and leaf litter mimics their natural habitat and encourages natural behaviors. An aquarium with base dimensions of 40 × 20 cm is sufficient for a pair.

Diet
As micropredators, P. linkei feed on tiny aquatic invertebrates. In captivity, they accept a variety of small live foods such as Artemia nauplii, Daphnia, Moina, mosquito larvae, and microworms. Frozen foods may be accepted occasionally, but dry foods are typically refused. 

Breeding
P. linkei are cave-spawning fish that exhibit fascinating breeding behaviors. They are often eager to breed in home aquaria when provided with suitable conditions, including soft, acidic water and appropriate hiding spots. Notably, they can live over 10 years in captivity, which is remarkable for such a small species. 

Conservation and Stewardship
Due to habitat degradation in their native range, P. linkei is considered at risk in the wild. Through responsible breeding and distribution, aquarists can play a vital role in conserving this species. At PGRC, we are committed to maintaining genetically diverse, location-confirmed lines of P. linkei and making them available to dedicated hobbyists across the USA.

• opallios
• phoenicurus 
• cf. phoenicurus 
• quindicem 
• cf. bintan "Jambi" 
• juelinae