Video: Sunbeam Fish (Telmatherina Ladigesi)
2024 Author: Molly Page | [email protected]. Last modified: 2023-12-17 15:30
Fish-sunbeam, or Telmaterina Ladigeza (Celebes rainbow) - endemic to Fr. Sulawesi, where it lives in clean flowing rivers. Most of the time, telmaterins hide among the leaves of plants, where they eat small worms, insects or vegetation. The fish got their name for the unusual structure of the fins, and thanks to their unpretentiousness and extremely peaceful disposition, they are widespread among aquarists. Schooling fish.
These are small (up to 6-7 cm long), but spectacular fish. The body is elongated in length, flattened laterally, the profiles of the back and belly are evenly curved. The mouth is upper, small. The back and belly are yellow, the flank is yellowish with a green-blue sheen, especially clearly visible in incident light. The anal and second dorsal fins are yellow, and the elongated rays on them are black. There are two dorsal fins.
Peaceful, gregarious and mobile fish, keep in the upper and middle layers of the water. They are reluctant to take food from the ground, they feel very bad in a polluted aquarium. Can be kept in a shared aquarium, in some places undergrowth and sufficient space for swimming.
Related article Common Atherina (Atherina boyeri)
Water: 22-25 ° С, dН 10-30 °, pH 7-8, feel well in salted water (1-3 g / l).
Aquarium dimensions: at least 60 cm in length, volume - at least 60 liters. A place for fish swimming is necessary. The soil is fine-grained, dark.
Food: live, additionally vegetable, substitutes. The feed should be small enough.
A spawning aquarium with a water level of 15-20 cm, a volume of 50 liters or more, without soil, Riccia, small-leaved plants floating in the water. The lighting is natural, it can be sunny. Water: 25-28 ° С, dН 11-20 °, pH 7.2-8.
A group of fish with a predominance of females is planted for spawning (for example, 2-3 females and 1 male). Males ready for spawning are pugnacious, and females have a strongly enlarged belly. Spawning is extended for several weeks, the female lays several eggs daily (4-10). A week later, the fish are transplanted into a new aquarium or the substrate with eggs is transferred to an incubator, replacing it with a new one.
The incubation period is 7-12 days, the fry are large, swim immediately or the next day.
Starter feed: rotifers, ciliates, brine shrimp nauplii, egg yolk can be used. Growth is slow.
Sexual maturity at 7-8 months. Life expectancy is up to 3-5 years.
K. Karabach recommends the following breeding method. Grow fish in water 23-25 ° С, dН 8-9 °, pH 7, replacing 1/5 of the water with fresh water once every 3 days. Salinity 1 g / l. Before planting for spawning, females and males are planted for 7-10 days, while the age of males is 1.5-2 years, if females spawn for the first time for 2-4 months. Younger. The water in the jig, as in the spawning aquarium, is 27-29 ° С, dН 11-12 °, pH 7.5, salinity 3-4 g / l 4 females and 6 males are planted for spawning. After 9 days, the fish are transferred to another spawning aquarium.
During spawning, fish are fed 1-2 times a day with small bloodworms, daphnia, koretra.
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