Umm- Advanced had a big problem w/ their stuff getting frozen in transit couple years back- Lotta folks had a lotta problems.

I'd call them and try to get replacements.

Any enzyme product or biological ( pirahna, tarantula, voodoo, etc) that's been frozen is dead- might as well be dr. pepper.
rhizome Reviewed by rhizome on . Nutrient temeture question I recieved my nutrients from advanced nutrients today and half of my my nutes where pretty well frozen inside, its been a couple hours and there thawing out okay, should the be ok to use? Rating: 5