Left Myesis Feast out for a few hours. Still good?

[Mac11]

I left my refrigerated myesis feast out for about 5 hours after feeding my fish then threw it back in the fridge. Is it still okay for them now that its refrigerated again?

 

[Mebbid]

I would say it's unlikely that it's still good. A lot of bacteria can grow in 5 hours at room temperature.

 

[Mac11]

welp there goes 20 bucks