Xov xwm kev lag luam
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Koj yuav tsum paub dab tsi txog chav ua noj dab dej?
Qhov loj me ntawm ib lub tank Ib lub dab dej dab dej tsawg kawg yog 60 cm yuav tsum tau tshwj tseg rau ib lub dab dej, uas yog qhov siv tau thiab siv tau yooj yim.Feem ntau hais lus, nws tuaj yeem yog 80 mus rau 90 cm.Yog tias koj qhov chaw hauv chav ua noj me me, nws tsim nyog xaiv ib lub dab dej ib zaug....Nyeem ntxiv
