5Ako H,Tamaru C S.Are feeds for food fish practical for aquarium fish?[J]. Ind Aqua Feeds, 1999,2 : 30 -36.
6Jeffrey S W,Mantoura R F C,Wright S W.phytoplankton pigments in Oceanographyguidelines to modem methods [M].UNESCO Publishing:Imprimerie Jouve, Mayenne, 1997.
7Tsushima M.The accumulation of pigments fi:om parika in the integument of goldfish[J] .Fish Science, 1998,64 ( 4 ) : 656 - 657.