BioGuard Instant Stabilizer 100™ (3.78ltr) (P/N: 1304)

Needs to be shaken

It worked fine but was impossible to get out from the jug. All the chemicals had settled to the bottom and I could barely get them out. I had to use boiling water-several kettles worth and shake the jug like crazy to be able to get it all out. Then it wouldn’t dissolve in the cold pool. It worked but it was a lot of work. The jug is so full you can’t shake it until you pour some out. Probably should be put on a paint shaker before using. It worked fine though