ESV Bionic question

[grisha]

Gents
Does ESV bionic 2 part system have expiration dates?
I found 2 1 gallon jugs 95% full and it was filled in 6/2017. Can i still use it or should not.
Please advise

 

[Big G]

Bump

 

[X-37B]

I have 2-32 ounce bottles that I mixed 3 years ago from 1 gallon containers.
I now use a carx on my 120 but just started using them on my 45 frag/lagoon system.
Only using 5ml a day of both so they will not run out any time soon.
Also have 2-1gallon jugs of each that I mixed 1 year ago.
As long as they are sealed tightly they
should be fine imo.
No issues and they hold alk and cal at current levels.