They say 3 days with a receipt & if your fish 🐟 die, bring in a sample of your water in the tank...If you purchase feeders like I do OFTEN like gold fish or Rosie's THERE ARE NO GUARANTEES!!!... Make sure they put lots of air in the bag...the feeders will have a higher % of survival until you get them home.....Hope this helps someone....
If a fish doesn't make it you can exchange it so long as you have the body and receipt. I'm not sure for how long
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