Uqweqwe lwesikhunta emaqanda
Kunoma iyiphi i-biosystem yasemanzini, kufaka phakathi ku-aquarium, izinhlayiya ezihlukahlukene zesikhunta zihlala zikhona, okuthi, ngaphansi kwezimo ezivumayo, ziqale ukukhula ngokushesha.
Inkinga evamile lapho kuzaliswa izinhlanzi ukutheleleka kwe-masonry nge-fungi Achyla ne-Saprolegnia. Okokuqala, isikhunta sihlala emaqandeni alimele, agulayo noma angavundisiwe, kodwa asheshe asakazekele kwanempilo.
Izimpawu
Emaqandeni kwavela ingubo emhlophe noma empunga empunga
Izimbangela zalesi sifo
Ngokuvamile asikho isizathu salesi sifo. Ukumuncwa kwamaqanda afile yisikhunta kuyinqubo yemvelo, uhlobo lokugaywa kabusha. Kodwa-ke, kwezinye izimo, isizathu sisezimweni ezingafaneleki, isibonelo, kwezinye izinhlanzi, ukuzala kanye nokuthuthukiswa okulandelayo kwamaqanda kufanele kwenzeke ngobumnyama noma ebumnyameni, kanye namanani athile e-pH. Uma izimo zephulwa, amathuba okuthuthukisa isikhunta aphakama kakhulu.
Ukwelashwa
Alikho ikhambi lesikhunta, okuwukuphela kwendlela ephumelelayo ukususa amaqanda anegciwane ngokushesha nge-pipette, ama-tweezers noma inaliti.
Kuvame ukutuswa ukusebenzisa i-concentration ebuthakathaka ye-methylene eluhlaza okwesibhakabhaka ukuze kuvinjwe, empeleni okubhubhisa iningi lezinhlamvu zesikhunta. Kodwa-ke, kanye nabo, amabhaktheriya e-nitrifying awusizo nawo ayafa, okungaholela ekwandeni kokuhlushwa kwe-ammonia emanzini, okuvele kuyingozi emaqanda.
