haʊˈɛvɚ, wˌaɪl ɪt wʌz vˈɛɹi ɪfˈɛktɪv, hˈɛlθ kənsˈɜːnz ɹɪzˈʌltᵻd ɪn ɪt bˌiːɪŋ ɹᵻplˈeɪst baɪ kˈʌpɹɪk sˈʌlfeɪt.
However, while it was very effective, health concerns resulted in it being replaced by cupric sulfate.