Kodak Professional 海波去除劑（可調製5加侖，2019年版）

Finally a hypo clearing agent that actually does what it says with fiber-base prints. Mixed up the packet to make 5 gallons and my wash time dropped noticeably, even at cooler tap water temps. A little goes a long way and it dissolves without any fuss.

I've been using this in my darkroom and the wash time savings on fiber paper is huge. Mixed up clear in a couple minutes and my prints are noticeably free of residual fixer smell.

This packet dissolved quickly and completely with no residue, and my fiber-base prints are washing much more efficiently now at cooler temperatures. My wash times dropped noticeably.