วันอาทิตย์ที่ 28 เมษายน พ.ศ. 2562
Fish Data : Golden Severum or Gold Severum, Banded Cichlid, Severum Cichlid
The Golden Severum is one of a slew of varieties derived from the common and popular Severum Cichlid. All Severum Cichlids Heros severus are easily recognized and popular with both beginner and advanced aquarists. Severum Cichlids tend to resemble their larger cousins, the Discus cichlids, in body shape and feature a laterally compressed oval shaped frame. Their strongest deviation from the Discus fish is in their coloring and size. The Severum Ciclids tend to only reach about 7 inches (18 cm) whereas Discus can reach up to about 12 inches (31 cm).
In its natural form, these Cichlid is a greenish color with a yellow/gold tint to the belly. Juveniles have eight pronounced black vertical bands, though these tend to fade as they become adults. This striping has led to some other interesting common names like Banded Cichlid, Convict Fish, Deacon, Sedate Cichlid, Hero, and Striped Cichlid. The Golden Severum, or Gold Severum, is a captive bred color morph that lacks the black bands of the orginal form and has a yellow color over its entire body except for the dorsal and tail fins, which tend to be whiter with yellow specks.
Severum Cichlid varieties are avialable in a wide range of colors and tend to be very inexpenisve, prompting the reference to them as the "poor man's discus." Don't let this remark bias you, however. Since they are so inexpensive, require less stringent care than discus, and are still a beautiful and interesting addition to an aquarium, they might be a much better choice for many fishkeepers.
Severum Cichlid also have a great disposition and display some unique behaviors which has helped them accumulate a wide and devout following. They tend to be less aggressive than many cichlids but do need plenty of space. They are mostly peaceful when kept with other similarly sized and tempered fish (except when spawning) and can be kept singly or as a mated pair. That being said, do not keep them with fish significantly smaller than themselves or with aggressive fish.
Care
Golden Severums are moderately difficult to care for, but not as difficult as Discus and many other cichlids. As long as the owner is diligent in performing frequent water changes, they will generally respond well and live long and comfortable lives. They prefer softer water and it is important that you keep a lid on their aquarium as they tend to jump in the air when startled.
To keep them happiest, Include a decor of rocks along with pieces of sunken driftwood. Try to setup the aqairum decoration so that it provides natural "barriers" and divisions in the tank; this way the fish will feel like it has a defined and secure "territory" to defend They enjoy living in well planted aquariums and will appreciate floating plants as they like to spend time hiding in the leaves and appreciate the security offered by the plants.
Feeding & Nutrition
These fish are omnivores and eat insects, small crustaceans and vegetable matter in natural habitat. They have a tendency to prefer a lot of vegetable matter and will accept peas, lettuce, chopped zucchini, and chopped cucumber; they should also be supplemented with a variety of meaty and vitamin enriched foods such as live, frozen or freeze-dried ghost shrimp, bloodworms, mealworms, earthworms, crickets, and nutritional cichlid and algae (Spirulina) based pellets. Feed once or twice daily.
Breeding
Breeding Gold Severums is not very difficult, but they can often take quite a while to pair up. The parents will clean off a flat rock surface or section of driftwood and the female will lay between 200-800 eggs; the male will fertilize them and then the female will tend to the eggs while the male patrols the perimeter.
The eggs will hatch in 3-5 days and the fry will be relocated to a pre-dug pit in the substrate. The fry will be free-swimming within a week and then able to accept crushed flake food and baby brine shrimp. It has been reported that Gold Severums can take an extremely long time to get it right when breeding and it's common for the parents to eat the fry at various stages for the first dozen or so attempts. They will eventually sort things out and get it right, but the fry could also be removed and raised if continuous failed attempts are excessive.
Credit:
http://animal-world.com/encyclo/fresh/cichlid/GoldenSeverum.php
https://www.aquariumdomain.com/adSocial/index.php/gold-severum/
https://www.youtube.com/watch?v=iMo2iOGEI1U
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