FAQs
How long does fish food last?
Unopened, fish food lasts around 9-12 months for flakes and pellets and 18-24 months for freeze dried foods. Once opened, use flakes within 2-3 months and pellets within 4 months.
What happens if fish eat expired food?
Expired fish food has reduced nutrients and can cause digestive issues, illness, toxicity, and malnutrition in fish.
How can you tell if fish food is spoiled?
Signs of spoiled fish food include foul odors, texture changes, pest infestations, discoloration, and rejection by fish.
Should you refrigerate fish food?
Refrigeration is not necessary. Store fish food in a cool, dry place around 55-65F in an airtight container out of sunlight.
Can freeze dried fish food go bad?
Yes, freeze dried fish food can expire after 18-24 months. It has a longer shelf life than flakes or pellets but will eventually degrade.
FAQs
How can you tell if fish food has gone bad?
Signs of expired fish food include an unpleasant, fishy odor, soft or mushy texture, appearance of mold, bugs or larva, and rejection by fish.
What is the shelf life of freeze dried fish food?
Unopened freeze dried fish food has a shelf life of 18-24 months from the manufacturing date before nutrients degrade.
Should you keep fish food in the fridge?
No, refrigeration is not necessary. Store fish food in a cool, dry pantry or cupboard around 55-65°F.
How long do vacation feeder blocks last?
Vacation feeder blocks can last around 18 months sealed and unopened. Once in the tank water, they dissolve over 1-2 weeks.
Can old fish food make fish sick?
Yes, spoiled fish food can cause vitamin deficiencies, digestive issues, illness, and toxicity in fish. It has reduced nutritional value and may contain harmful bacteria.
Disclaimer: This article is for informational purposes only and does not constitute medical advice. Always consult with a healthcare professional before starting any new treatment regimen.
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