Cov xim ntawm lub tsho yuav tsum nyob twj ywm raws li qhov ua tau, xws li dub, grey, Navy xiav, kas fes, thiab lwm yam, vim tias cov xim no tuaj yeem cuam tshuam tag nrho cov xim.
Cov khaub ncaws sab hauv uas sib xws tuaj yeem yog tib xim lossis xim ib sab ntawm nws. Piv txwv li, Navy xiav lub tsho tiv no tuaj yeem yog xiav grey, ntsuab, xiav, grey thiab lwm yam khaub ncaws tiv thaiv, thiab lub tsho dub yog qhov tsim nyog rau kev sib txuam. Txawm li cas los xij, txhawm rau kom tsis txhob ua yuam kev, nws yog qhov zoo tshaj plaws los siv cov lus qub ntawm kev siv cov xim sib koom ua ke.