送交者: nemo 于 2006-4-13, 13:29:40:

回答: Are tropical fish sold in pet store from sea or freshwater originally? 由 HunHunSheng 于 2006-4-13, 12:05:46:

Petco sell both freshwater fish and saltwater fish. I guess most of tropical fish they sold are from freshwater originally.

• what's the meaning of "usually" - littlebird (0 bytes) 2006-4-13, 15:05:44

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