Nyob rau lub caij ntuj sov, cov ntses ntau dua, rub ntau ntawm ammonia nitrogen nyob rau hauv cov dej areed. Lub siab kub ua rau kev faib tawm ntawm cov ammonia heev (molecular ammonia) nce ntau, thiab cov ntses zoo li noj muaj kuab lom da dej, uas yog qhov yooj yim heev kom muaj tshuaj lom.
Ntxiv rau Ammonia thiab nitrogen tso siab rau nitrify bacteria, tab sis lawv yog "oxygen maniac", tsis muaj oxygen yuav tawm tsam. Kev kub siab ua kom cov dej tsis yooj yim kom yaj oxygen, kev ua pa ntses ua nrawm dua cov kab mob oxygen noj. Yog tsis muaj cov pa oxygen, cov pa tawm hauv cov dej tsis txaus rau nitrifying bacteria kom ua rau "detoxify".
Cov pa roj oxygen haib="Them cov khoom muaj nqis" rau nitrify bacteria. Oxygen txaus, Nitrifying tuaj yeem qhib tag nrho, cov tshuaj lom ammonia nitrogen rau hauv cov tshuaj lom tsawg, oxygen yog cov tshuaj tiv thaiv rau ntses.
Ntses floating taub hau, Daze, tsis txhob noj, lub cev congestion, tsis txhob cia li coj nws li "kub thiab txhaws", tej zaum lomzoo nitrogen lom. Yog tias koj tsis tig rau cov pa oxygenation nyob rau lub caij ntuj sov, nws yog tib yam li xa tus ntses mus rau txoj kev! Txheeb xyuas lub zog ntawm lub tshuab tso kua mis, xaiv raws li lub cev dej, ntau dua li me me. Cov cua pob zeb yog ntxuav kom ntseeg tau tias cov npuas no dov, yog li cov pa xa tuaj yeem xa mus rau qhov kawg. Nws raug nquahu kom tig rau cov pa oxygen 24 teev ib hnub.
