Fipronil ose phenylpyrazole insecticide. E tele a'afiaga oona oona i fa'ama'i fa'ama'i, fa'atasi ai ma fa'afeso'ota'i fa'amamate ma nisi o a'afiaga fa'apitoa. O lo'o i ai le maualuga o le iniseti fa'asaga i aphids, la'au, la'au, lepidopteran larvae, lago, coleoptera ma isi fa'ama'i fa'ama'i. E le afaina i fua, ae oona i i'a, ula, meli, ma anufe silika.