YOU SAID:

I am looking to purchase some fish

INTO JAPANESE

私はいくつかの魚を購入しているよ

BACK INTO ENGLISH

I have bought some fish.

INTO JAPANESE

私はいくつかの魚を購入しています。

BACK INTO ENGLISH

I bought some fish.

INTO JAPANESE

私はいくつかの魚を買った。

BACK INTO ENGLISH

I bought some fish.