PE Mysis longevity

[Aquattro]

Anyone know the expiry time for mysis? None of my fish will eat it today, maybe it's too old??

[Mandosh]

I've been using the same package for the last year. How old is yours?

[Aquattro]

Mine is maybe 4 months old.

[sitandwatch]

I have some older then 4 months maybe a year and they still eat it.

[mark0933]

I find it will go dark brown when off and more of a flesh color when "good"

Can't really put a time frame on spoilage since no-one knows how many freeze/thaws (or partial) it had between manufacture and your freezer.

Mark

[Delphinus]

I bought a stupid number of bags in a group order a long time ago that I haven't finished. Fish still eat it like crazy. My rule of thumb though, I thaw it in a container of tap water which leads to a quick rinse before feeding and anything that looks off or floats doesn't make it into the tank.