API test kit expiration date Question

  1. f

    fishyluv Well Known Member Member

    Hi all, I have a API master test kit. Is it true that the last 4 digits on the bottles are the expiration date? Mine says 0511. Is it good 3 yrs after 0511? Thanks all!

  2. C

    Cichlidnut Fishlore VIP Member

    It's not the expiration date, it's the manufacture date. So your test kit is perfectly good.