Chikwama cha zinyalalachi chimakhala ndi mawonekedwe athyathyathya, amatha kupangidwa mosiyanasiyana, ndipo ndi oyenera mitundu yosiyanasiyana ya zinyalala.Kukula wamba 13/30/50/60gallon.Mtundu ukhoza kusinthidwa, wofiira, wachikasu, wabuluu ndi zina zotero.Zoyenera kukhitchini, malo akunja, malo ogulitsira, zipatala, malo odyera, mahotela, ndi zina.