Dolphin Aquarium ntses: piav qhia, tu thiab cog qoob loo

The blue dolphin is often grown in aquariums. This fish has gained popularity due to its interesting appearance and accommodating character. For the first time, information about such an aquarium dolphin appeared in 1902, and after half a century the subspecies was distributed in Europe.

Cov yam ntxwv ntawm aquarium dolphins

The homeland of the blue dolphin is Africa, namely Lake Malawi. Individuals 25 cm in size are found here. Aquarium fish grow on average up to 10–20 cm. It is known that their size is influenced by the dimensions of the aquarium.

Qhov no ntau yam ntawm cichlids tau hu ua "dolphin" vim qhov zoo sib xws rau nws. Cov kib yuav luag sib txawv, tab sis maj mam ntawm lub hauv pliaj ntawm cov ntses yog tsim me me rog ncoowhich makes it look like a dolphin.

In general, this is an attractive creation. Him gray-blue body with a silvery sheen, and on the sides you can see stripes and a couple of dark spots. In adult fish, the shade is lighter, and the mentioned spots often disappear. Shortly before mating games, the body of the male becomes dark blue. Several new stripes appear here, and the forehead acquires a yellow tint.

At the blue dolphins lub taub hau loj thiab qhov muag txav tau. The dorsal fin starts near the head and ends at the base of the tail. The fins located on the abdomen and chest are painfully short, and the caudal fin is bilobed. The body of the blue dolphin is compressed and elongated.

Nws yog tsim nyog sau cia tias thaum lub sij hawm tsis sib haum xeeb, cov xim ntawm cov ntses hloov. Nws ua ntau saturated, thiab cov fins yuav luag dub.

Cov txiv neej loj dua. Lawv tail fins yog xiav tint, thiab lub hauv pliaj tig daj nrog hnub nyoog. Ntawm lub cev ntawm tus txiv neej, 4-8 kab txaij ntsug tuaj yeem pom ntawm ob sab. Ib qho tshwj xeeb ntawm cov poj niam yog qhov muaj cov dots liab ntawm lub caudal fin.

Lub neej expectancy ntawm xws li cichlids yog 10-15 xyoo.

khaws ntses

Lub thoob dej yug ntses loj nrog lub peev xwm ntawm 200 litres yog qhov zoo tagnrho rau kev yug me nyuam xiav dolphins. Txhawm rau kom cov ntses zoo, nws yog ib qho tsim nyog yuav tsum tau muab cov xwm txheej hauv qab no:

• teeb pom kev zoo;
• dej kub nyob rau hauv 23-29 ° C;
• hloov ib feem peb ntawm cov dej ib zaug ib lub lim tiam;
• aeration;
• acidity ntawm qib 7-9.

Rau kev noj qab haus huv ntawm cichlids, nws yog ib qhov tsim nyog los npaj ntau qhov chaw nyob hauv thoob dej yug ntses. Nws tuaj yeem yog grottoes, pob zeb, qhov tsua thiab ntau yam snags.

In one aquarium keep no more than 12 fish ib txhij. Nyob rau hauv xws li ib pawg, lawv yuav saib zoo nkauj heev, thiab tib lub sij hawm lawv yuav muaj chaw txaus. Feem coob ntawm pawg yog poj niam.

Hauv qab ntawm lub thoob dej yug ntses yuav tsum tau sprinkled nrog xuab zeb av los yog pebbles me me. Kuj hardy nroj tsuag yuav tsum tau nrog ib tug tsim paus system. Nws tuaj yeem yog Vallisneria, Anubias lossis Cryptocoryne.

Ob peb ferns yuav tsum tau ntxiv dag zog rau lub pob zeb, thiab nws raug pom zoo kom siv los ua ib qho kev hnav khaub ncaws saum toj kawg nkaus. limnophila leaves. Yuav kom rov tsim lub ntuj nyob ntawm cov ntses, lub thoob dej yug ntses yog dai kom zoo nkauj nrog cov pob zeb nyem thiab pob zeb vaj tse.

Various foods are suitable for feeding blue dolphins. noj zaub mov zoo. Nws yog qhov zoo tshaj plaws los siv cov khoom noj uas muaj cov ntsiab lus siab ntawm cov protein:

1. Cov cua nab.
2. Shrimp fresh or frozen.
3. Ntshav.
4. Pieces of beef liver or heart.

Dandelion, lettuce, nrog rau nettle thiab spinach yog siv los ua zaub mov noj.

Tu tub tu kiv

Yuav kom yug me nyuam xiav ntses ntses nyob rau hauv ib lub thoob dej yug ntses, koj yuav tsum tau ua kom paub tseeb tias cov ntses noj qab nyob zoo. Koj kuj yuav tsum tau xyuam xim rau kev pub mis. Nws raug pom zoo kom hloov ntau hom kev pub noj thiab siv cov oligochaetes zoo.

Males that are ready for mating season are excited. Their behavior becomes more aggressive, the fat pad acquires a yellow tint, and transverse dark blue stripes are visible on the body. It is worth noting that with age, this fat pad on the forehead becomes larger. You can determine the readiness of females for reproduction by lightening the body and swollen anal area.

Nws ntseeg tau tias ntses tuaj yeem yug los ntawm hnub nyoog ib thiab ib nrab xyoo. Feem ntau, cov txheej txheem no tshwm sim nyob rau hauv khub sib cais los ntawm tus so ntawm cov ntses.

Nyob rau yav tsaus ntuj ntawm spawning, txiv neej thiab poj niam zoo siab thiab tuaj tos ib lub platform rau spawning. Tom qab ntawd qhov chaw xaiv tau ua tib zoo ntxuav, tom qab ntawd qhov kev ua si mating pib. Yog li, cov ntses rub lawv lub hauv pliaj. Ces poj niam yug in small portions into a hole prepared by the male, or onto any flat surface.

Txiv neej fertilizes qe, tom qab ntawd tus poj niam muab tso rau hauv nws lub qhov ncauj. Lub sijhawm no, nws yog ib qho tsim nyog kom tsis txhob muaj ntau yam kev ntxhov siab, txwv tsis pub cov ntses yuav nqos nws cov xeeb ntxwv. Tag nrho cov txheej txheem spawning yuav siv li 40-60 feeb. Qhov siab tshaj plaws ntawm cov ntses ntses xiav yog 80-120 qe.

Blue dolphins yug los txog rau thaum lawv muaj 8 xyoo. Nyob rau tib lub sijhawm, lawv tuaj yeem cuam tshuam nrog lwm cov ntses, suav nrog Livingston's haplochromis. Hybrids tau txais nrog xiav kab txaij thiab grey-xim av lub cev.

Kev tu me nyuam

Raws li txoj cai, lub incubation ntawm kib yuav kav li ntawm 15 mus rau 25 hnub. Tag nrho lub sij hawm no, lub qe nyob rau hauv lub qhov ncauj ntawm tus poj niam. Raws li, nws tsis noj thaum lub sijhawm no. Lub cev xeeb tub thiab tom qab yug me nyuam ntawm kib tshwm sim hauv 3 lub lis piam.

Nyob rau theem no, tus aquarist yuav tsum saib xyuas dej txias cov ntxaij lim dej los pab tswj cov tshuaj sib npaug zoo. Koj yuav tsum tau them sai sai rau qhov tsis tu ncua kev pub mis ntawm kib. Thaum xub thawj, koj tsuas tuaj yeem muab Artemia crustaceans thiab frayed ntxiv.

Cov zaub mov yuav tsum muaj ntxuav tubifex thiab cov vitamins A, E and D. Nematodes, as well as cyclops and other microorganisms, are suitable for feeding fry. If the diet is unbalanced, then the fish will die. Also, the death of offspring is explained by a decrease in temperature to 23º C and below.

Ntau tus paub txog aquarists nyiam faib rau kib cais incubatorkom txhob raug poj niam nqos. Rau lub hom phiaj no, ib tug 12-15 liter thoob dej yug ntses yog siv, qhov twg dej yog poured los ntawm ib tug ntau reservoir thiab aeration yog muab. Qhov kub yuav tsum nyob ib ncig ntawm 27 ° C.

Tsis tas li ntawd, cov dej yuav tsum ntxiv methylene xiav. Cov qe uas tau tig dawb yuav tsum tau muab tshem tawm nrog lub pipette, koj pom, lawv tsis siv tau lawm. Fry yog hloov mus rau lawv niam lawv txiv thaum muaj hnub nyoog tsawg kawg 3 lub hlis.

Txhua lub hlis, me ntsis xiav ntses taub ntswg ntev loj hlob los ntawm 8-10 mm. Nrog kev tu kom zoo, thaum ntxov puberty ntawm ntses yog pom. Raws li qhov tshwm sim, spawning tuaj yeem tshwm sim thaum muaj hnub nyoog 10 hli.

Nws yog ib nqi sau cia hais tias xws li ib tug tshwm sim yog suav tias yog txawv txav, vim hais tias cov me nyuam tsis muaj zog thiab yuav luag tag tuag. Vim li no, nws raug pom zoo kom yug ntses uas muaj hnub nyoog tsawg kawg yog ib thiab ib nrab xyoo.

Dolphin cwj pwm thiab compatibility nrog rau lwm yam ntses

Qhov no subspecies ntawm cichlids yog cov tsiaj ntxim nyiam thiab cov niam txiv zoo. Lawv nyob twj ywm thiab tsis muaj kev ntxhov siab. Cov ntses tuaj yeem ua si, txav nrawm thiab zoo nkauj. Cov txiv neej qhia lawv tus kheej rau cov poj niam hauv lub teeb pom kev zoo los ntawm kev nthuav tawm lawv cov fins.

It is worth noting that cichlids have an attachment to the owner, that is, the fish can recognize him. So, when the aquarist approaches the tank, pets come to life.

xiav dolphins suav tias yog kev thaj yeeb, yog li ib hom reservoir yog qhov zoo tagnrho rau lawv. Yog tias xav tau, koj tuaj yeem muab cov ntses nrog lwm cov cichlids uas tsis yog-khaus, nrog rau aulunocar. Ib cheeb tsam nrog labidochromis, catfish lossis barbs kuj tau tso cai.

Caring for cichlids is a rather time-consuming task, which xav tau kev txawj ntse and lots of attention. If you study all the features of the content and select high-quality food, then aquarium dolphins will delight their owner with a beautiful view for a long time.