Striped Colisa (Colisa fasciata)

Aquarium aficionados have come to love the little but captivating Striped Colisa, or Colisa fasciata as it is known scientifically. This fish makes a wonderful addition to the aquariums of both novice and expert aquarists, thanks to its vivid colors and serene disposition.

Originating from the leisurely-paced waters of South Asia, the Striped Colisa is an excellent fit for numerous aquarium settings. Its distinctive look lends a touch of elegance to any arrangement, and its resilient and adaptive nature make it simple to care for.

In addition to its eye-catching stripes and vibrant fins, the Striped Colisa is renowned for its placid disposition. Because of this, it is a great option for community tanks, where it can live in harmony with other non-aggressive species. The Striped Colisa is a delightful addition to any aquarium, whether your goal is to add a pop of color or just enjoy the gentle nature of this fish.

Habitat and Environment

Asia includes China, Pakistan, Upper Myanmar, Bangladesh, India, and Nepal.

Their primary habitats are the lower and middle reaches of the Brahmaputra and Ganges rivers, as well as the Irrawaddy River. They can also be found in other rivers that flow mostly slowly, as well as in rice fields, canals, ponds, lakes, and, less frequently, saltwater coastal areas.

The Striped Colisa (Colisa fasciata) is a colorful, hardy freshwater fish that is well-liked by both novice and seasoned aquarium hobbyists seeking to add color and serenity to their tanks. It is renowned for its serene disposition and eye-catching stripes.

Description

The body is oval, elliptical in shape, somewhat elongated, and somewhat flattened on the sides. thick lips in the mouth, with a more prominent protrusion in the upper part in males. The upper lip gets thicker as people age.

The taste and touch organs are located in the elongated filiform pelvic fins. The anal and dorsal fin bases are longer than the middle, and they have an edge running along them.

The color is greenish with oblique orange or bluish stripes that go down and back from the back to the anal fin. On the sides, oblique stripes of turquoise color. The chest, abdomen and gills have a green-blue sheen. The back and head are dark. The anal fin has red spots, like the tail, and the dorsal is yellowish-white. The color of females is brown, sometimes with yellowness. On the sides there are stripes similar to those of males, another stripe, longitudinal and interrupted, stretches along the entire body. There are individuals of gray-green and light purple color. There is a turquoise shiny spot on the bottom of the gill cover.

The fish’s body form and color are determined by the area in which it was captured.

Size:

The maximum standard length for males is 10 cm, while females are typically slightly shorter.

Behavior and Compatibility

They are most at ease in groups of six to ten people, with the females predominating.

Most calm aquarium communities can benefit from this species, however during the spawning season, it may become a little aggressive. In small tanks, males will fight amongst themselves. Remain with harmless species that differ greatly from them. Schools of danios, barbs, and rasboras, along with smaller killer catfish and botias, would make excellent neighbors. You could keep them as members of a gourami species community in a larger tank. However, since the two species can interbreed, you should stay away from the thick-lipped gourami, Colisa labiosa.

Aquarium

A tank big enough for two people would measure roughly 75 by 30 centimeters, or 70 liters. You will need an aquarium that can hold at least 150 liters for a group, and it must always have a lid that prevents the air at the surface from cooling.

The aquarium’s perimeter is planted with vegetation, and any remaining space for swimming should be covered with floating plants like Salvinia or Riccia. Hygrophila and Limnophila are two long-stemmed plants with divided leaves that are used to create dense thickets.

Extremely timid and in need of cover from plants, stones, and driftwood. Adapts to aquarium life with ease.

Water parameters:

In the range of 22 to 28 °C pH range: 6.0 to 7.5 Hardness: 5 to 15 degrees dGH

Although aeration-free filtration is not required, they still prefer clean water, so equipment installation is still required. Minimize the amount of water movement. Weekly water changes are done in 1/4 parts.

Feeding

The fish can eat live, frozen, or dry food because it is an omnivore by nature.

If you want their color and general condition to improve, provide them with live and frozen food on a regular basis. Plant supplements will be beneficial, like wolffia.

Sexual Dimorphism

Generally speaking, men are marginally bigger than females. While females have more rounded fins, males are significantly more colorful and grow pointed dorsal and anal fins when they reach maturity.

After a year, they reach sexual maturity, with the male reaching a maximum length of 10 cm and the female reaching a maximum length of 6-8 cm.

Breeding

A spawning tank measuring 30 by 60 cm and filled with water to a depth of 10 to 15 cm is required for breeding. By adding one-third of distilled water, the temperature is gradually raised by a few degrees, bringing the acidity level to 4–7. Substrate is not required.

Incorporate numerous floating plants along with a few small-leaved ones to give the female some cover. Avoid moving water. Use an air sponge filter, bubbling gently in the corner, or use it not at all. If additional parameters fall within the previously suggested bounds, they are not significant. Since the fry require access to a layer of warm, moist air, the aquarium should have a tightly fitting lid (some breeders use adhesive film instead to prevent gaps). In the absence of this, the labyrinth organ’s development may be hampered.

One week prior to spawning, the breeders are housed in separate aquariums. Although spawning can occur in pairs, there is a chance that the male will kill the female if she isn’t ready. Several females and one male are kept in the aquarium together to prevent this and facilitate successful spawning, allowing the male to divert his attention.

Only in the semi-darkness does the male construct a foam nest, which is why the spawning tank is shaded. The female lays up to 1000 eggs in batches before being eliminated. The male replenishes the nest with air bubbles and puts the eggs that have fallen back there while tending to his young.

The incubation period is 24–36 hours. After three to five days, the young swim off in pursuit of rotifers and ciliates for food.

At this point, the water level drops and the male departs as well. The spawning tank’s water level rises as the fish get bigger.

To avoid cannibalism, the fry must be sorted due to their uneven growth. Once the fry have reached a stable growth stage, they can be placed into a single aquarium at the age of two months.

An aquarium can live for approximately five years under ideal conditions.

A stunning and hardy addition to any freshwater aquarium is the Striped Colisa. Beginner and expert aquarists alike love it for its vibrant colors and serene disposition.

A balanced diet, quiet surroundings, and attention to water quality are necessary for maintaining the health of Striped Colisa. These fish do best in tanks that are densely planted and have lots of hiding places.

You can appreciate the Striped Colisa’s colorful presence in your aquarium for many years to come if you are aware of their basic care requirements.

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