Is my phytoplankton ok?

[filmoholic]

I have just opened a new Bottle of phytoplankton 2days ago and it has to be refrigerated. However I just noticed it was left out last night! Grrr the bottle was not cheap. Is this now bad? Or am I ok? Was out 24 hours.
Thanks so much!

[reefD]

it may be gone! if you have already put it back in the fridge wait a few days then open it up and whiff it. phyto smells bad when its still good but when its bad the smell is over powering. even after the bottle is closed and put away you can still smell the stench when phyto goes bad. personally i wouldn't gamble on putting anything that i think may have gone bad into my tank. id toss it and consider it an expensive lesson learned....always put the the phyto back in the fridge! but it may still be OK. again wait a few days and if it does smell really bad use it with caution.

[filmoholic]

Thanks for the tip. Smelling phytoplankton is a blast!! I can't wait to really smell it in a few days :) thanks so much