All the fish are dead or pretty much dead:(

[hawk]

So the frozen food was contaminated when you bought it or somehow became contaminated once it was opened?

[whosinpower]

Thank you for sharing with us your problem. I am terribly sorry for your losses.
And I hope you don't end up getting ill as well!

As a newbie in this hobby, I greatly appreciate your willingness to share what must be terribly difficult to deal with. I would of never imagined that the food could possibly contaminate a closed system with disease. One more thing to be wary of!!!!!!

I know overfeeding leads to water quality issues which could stress our animals that would precipitate a disease outbreak - but it never occured to me that the food itself would be a carrier. Wow.

Thanks again Findingnemo1. And sorry for you troubles.