https://kascomarine.com/sv/blog/ideal-water-temperature-macrozyme/
Is Your Water Too Cold for Macro-Zyme | AquaAdvisor Blog | Kasco Marine
Jul 18, 2024 - Early spring in Wisconsin can be an exciting time to open your pond after the long winter. Before you add Macro-Zyme, make sure your water temps are right.
your watertoo cold