Izinhlanzi zegolide nondlunkulu zifana kanjani?

Abantu abaningi bangase bangaqapheli, kodwa empeleni ziningi izindlela ezifana ngazo inhlanzi yegolide nondlunkulu. Isibonelo, zombili izidalwa zibonakala ngosayizi wazo omncane kanye nekhono lazo lokuzivumelanisa nezinhlobonhlobo zezindawo. Ukwengeza, kokubili i-goldfish nondlunkulu baziwa ngokuziphatha kwabo okuphilayo nokukhuthele, okubenza babe izilwane ezifuywayo ezithandwayo nezifundo zocwaningo lwesayensi ngokufanayo. Kungakhathaliseki ukuthi unesithakazelo sokufunda okwengeziwe ngesayensi yezinto eziphilayo zalezi zidalwa ezithakazelisayo noma umane nje ufuna ukwazisa ubuhle nokukhanga kwazo, akungabazeki ukuthi kuningi ongakuthanda nokukwazisa ngezinhlanzi zegolide nondlunkulu ngokufanayo.

Unjani umzimba we-goldenfish?

Umzimba we-goldfish umbozwe amazenga, asebenza njengesivikelo ezilwaneni ezidla ezinye kanye nama-parasite. Lezi zikali zenziwe ngento eqinile, enamathambo ebizwa ngokuthi i-keratin, futhi ihlelwa ngemigqa eyeqanayo ukuze inikeze ukuguquguquka nokuhamba. Izikali nazo zidlala indima ekulawuleni izinga lokushisa lomzimba we-goldfish kanye nokugcina impilo yayo yonke. Sekukonke, isembozo somzimba we-goldfish sisebenza njengesici esibalulekile sokuphila kwayo nokuphila kahle.

Siyini isizathu sokubhekisela kunhlanzi yegolide njengenhlanzi ene-ray-finned?

I-Goldfish ihlukaniswa njengezinhlanzi ezine-ray-finned ngenxa yamathambo azo, amaphiko amagatsha asekelwa imisebe emincane, eguquguqukayo. Lesi sici siyabahlukanisa kwezinye izinhlobo zezinhlanzi, njengoshaka nama-eel, anezimpiko ezinoqweqwe noma ezinenyama. Ukuhlukaniswa kwe-ray-finned kuhlanganisa izinhlobo eziningi zezinhlanzi, kuhlanganise nezinhlobo ezingaphezu kuka-30,000 ezaziwayo, okuyenza ibe iqembu elikhulu lezilwane ezinomgogodla emhlabeni. Isizathu sokubhekisela kunhlanzi yegolide njengenhlanzi ene-ray-finned ngenxa nje yezimpawu zayo zomzimba kanye nomlando wokuziphendukela kwemvelo.

Siyini isizathu sokusonga inhlanzi yegolide ukotini omanzi?

I-Goldfish isongwe ngokotini omanzi ukuze izivimbele ukuthi zingomi futhi ziphelelwe amanzi ngesikhathi zithuthwa noma ziphathwa. Umswakama ukotini usiza ukugcina amathambo ezinhlanzi nesikhumba kunomswakama, okubalulekile ukuze ziphile. Ukwengeza, ukotini unganikeza izinga lokuvikeleka ekuphatheni kabi noma ekushintsheni kwezinga lokushisa. Sekukonke, ukusonga izinhlanzi zegolide kukotini omanzi kuyindlela elula kodwa ephumelelayo yokuqinisekisa inhlalakahle yazo ngesikhathi sokuthutha noma ukuphatha.

Yiziphi izinhlobo zezinhlanzi ezihambisana ne-goldfish?

I-Goldfish yizilwane ezifuywayo ezithandwayo ezingahlala nezinye izinhlanzi, kodwa akuzona zonke izinhlobo ezihambisanayo. Ezinye izinhlanzi zingase zihlasele noma zedlule izinhlanzi zegolide, kanti ezinye zingadinga izimo zamanzi ezihlukile noma ukudla. Ngakho-ke, kubalulekile ukukhetha izinhlanzi ezinokuthula, ezifanayo ngobukhulu kanye nesimo sengqondo, futhi ezinezidingo ezifanayo zekhwalithi yamanzi kanye nezinga lokushisa. Nazi ezinye izinhlobo zezinhlanzi ezingahlala ndawonye ne-goldfish ethangini lomphakathi: I-Zebra danios, i-White cloud mountain minnows, i-Rosy barbs, i-Corydoras catfish, ne-Bristlenose plecos. Kodwa-ke, kusabalulekile ukucwaninga nokuqapha ukuziphatha nempilo yazo zonke izinhlanzi ukuze uqinisekise i-aquarium evumelanayo nenempilo.