Ua ntej, nws yog kev khiav ntawm lub tshuab pub pellet tshiab, suav nrog kev khiav hauv cov kev sib tsoo tshiab. Thaum pib, cov khoom yuav tsis raug tsim thiab qhov ceev yuav qeeb. Tsis txhob txhawj txog qhov no, nws yog qhov qub vim tias lub qhov nyob hauv qhov kev sib tsoo tshiab tsis zoo. Thaum khiav hauv qhov kev sib tsoo tshiab, koj tuaj yeem kho cov hniav, kev khiav hauj lwm kev taw qhia, thiab lwm yam kom ua tiav qhov kev xav tau thiab ua tau zoo hauv kev ua haujlwm.
Ntxiv rau lub tshuab pellet, peb kuj yuav tsum xav txog cov khoom siv raw rau kev ua pellets, nrog rau qhov piv ntawm cov khoom siv raw. Nyob rau hauv cov nqe lus ntawm piv, nws yog qhov zoo tshaj plaws kom muaj ib tug ratio ntawm 2: 3 ntawm coarse pub thiab nplua pub. Yog hais tias qhov kev faib ua feem ntawm coarse pub yog loj, ntau pellet pub hmoov yuav raug tsim. Peb kuj yuav tsum tau tswj cov dej noo ntawm cov khoom siv raw.
