More info
Datasheet
| Minimum Tank Size | 60 litres / 15.85 US gallons |
| Maximum Size | 6.5cm / 2.56inches |
| Temperature | 20°C / 68.00°F - 28°C / 82.40°F |
| Hardness | 2.02dgH / 36ppm - 15.02dgH / 268ppm |
| pH | 6.0-7.5 |
General Description
The Brown Spike-Tailed Paradise Fish (Pseudosphromenus Dayi) is distinguishable from its counterpart by its two dark lateral stripes and extended caudal fin in males. Belonging to the Perciformes order, it is equipped with a labyrinth organ to breathe air. This small species typically grows up to 6.5cm in size.
Aquarium Setup
For the optimal setup of an aquarium for the Brown Spike-Tailed Paradise Fish, a minimum tank size of 60 litres is recommended. Decorate the tank with driftwood, roots, and branches to create shaded areas. Use half-coconut shells or upturned clay flower pots as spawning sites. Dim lighting, surface vegetation, and gentle filtration are ideal components for their habitat.
Behaviour
Although peaceful, the Brown Spike-Tailed Paradise Fish is not suitable for a community tank due to its timid nature and small size. While they can coexist with some cyprinids and loaches, fish with similar body shapes should be avoided. They can be housed in pairs or groups, exhibiting engaging behavioral interactions under group settings.
Feeding and Diet
In captivity, these fish feed on small live or frozen food such as Daphnia, Artemia, white worms, or small insects like crickets and fruit flies. While they might investigate dried foods, these are not consumed sufficiently for optimal health. Feeding prey with fish flakes or vegetable matter before offering it to the fish is recommended.
Reproduction & Dimorphism
During reproduction, males build bubble nests under overhangs or in cavities, often using surface vegetation as well. After a series of embraces, eggs are released and attached to the nest. Males guard the eggs post-spawning until the fry hatch, which occurs in 24-48 hours. Mature males exhibit vibrant colors and extended fins, while females remain less colorful.
Habitat and Distribution
The Brown Spike-Tailed Paradise Fish is native to coastal drainages in southern Kerala, India, particularly in rivers like Chalakkudy, Muvattupuzha, and Periyar. Their habitat includes sluggish waters, rice paddies, swamps, and weedy ponds, often in floodplains and lowland areas with dense vegetation.
Note: Refer to the table for specific water conditions and additional tank setup details.