Liquorice Gourami (Parosphromenus deissneri)
A delicate and sought-after blackwater species, the Liquorice Gourami is a small, dark-bodied fish with striking red and blue fin markings in males. Best suited to experienced aquarists, it thrives in soft, acidic, tannin-stained water and makes a rewarding challenge for a dedicated species tank.
Care at a Glance:
- Minimum Tank Size: 40L with leaf litter, driftwood, and dim lighting
- Temperature: 24–28°C
- pH Range: 4.0–6.0
- Water Hardness: Very soft
- Temperament: Peaceful, shy, can be territorial with own kind when breeding
- Diet: Frozen bloodworms, brine shrimp, daphnia, micro-pellets (may reject dry food)
- Max Size: 3–4cm
- Lifespan: 3–5 years
- Care Level: Difficult (requires soft, acidic blackwater conditions)
Tank Mates: Small, peaceful blackwater species such as boraras, small rasboras, and shrimp; best in a species-only setup.
Origin: Southeast Asia — blackwater peat swamps (Indonesia)