Do I have to declare aquarium fish at Netherlands customs?

Yes — it has to be declared to Netherlands customs on arrival.

What happens if I do not declare aquarium fish in Netherlands?

If you declare the excess yourself, the normal duty becomes payable on the excess. Under Algemene douanewet, Artikel 10:1, eerste lid, if the goods are found without being declared: an administrative fine is imposed. Under Algemene douanewet, Artikel 10:1, tweede lid, if it is treated as smuggling: it carries between 0 and 4 years of imprisonment; an administrative fine is imposed.

Can I post or ship aquarium fish to Netherlands instead of carrying it?

Not under this allowance. It covers goods a traveller carries; a parcel is an import and is assessed under the postal rules instead. Baggage sent before or after you travels under the same allowance.

Can I take aquarium fish out of Netherlands?

Netherlands publishes no separate rule for taking aquarium fish out; the destination's rules are what will apply.

Does the Netherlands limit for aquarium fish apply per person or per family?

Per person. Each traveller carries their own allowance and it cannot be pooled with anyone else's.

Where does this rule come from?

Douane Nederland (Dutch Customs Administration) states it in Travelling with rabbits, rodents or reptiles from a country outside the EU to the Netherlands. CarryRules last confirmed that sentence at the source on 2026-09-19. The sentence it rests on reads: “Upon arrival at the airport or ferry terminal in the Netherlands, you should go to the Customs' "goods declaration" with your pet.”

How does Netherlands compare with other countries on aquarium fish?

Of the 20 countries covered here, 2 prohibit aquarium fish, 14 limit it and 4 let it through. Netherlands is among the ones that set a limit.

How much Aquarium fish can I bring into Netherlands?

Declare

You can bring Aquarium fish into Netherlands, but you must declare it.

Carried Allowed, declare

Declaration Required

Limit No stated quantity

What you need to know

No stated quantity
Channels: Carried with the traveler

Important

This allowance applies per person, not per family or group.

Official sources

Last verified 2026-09-19

Travelling with rabbits, rodents or reptiles from a country outside the EU to the Netherlands Netherlands Food and Consumer Product Safety Authority (NVWA)

Questions about Aquarium fish in Netherlands

Do I have to declare aquarium fish at Netherlands customs?: Yes — it has to be declared to Netherlands customs on arrival.
What happens if I do not declare aquarium fish in Netherlands?: If you declare the excess yourself, the normal duty becomes payable on the excess. Under Algemene douanewet, Artikel 10:1, eerste lid, if the goods are found without being declared: an administrative fine is imposed. Under Algemene douanewet, Artikel 10:1, tweede lid, if it is treated as smuggling: it carries between 0 and 4 years of imprisonment; an administrative fine is imposed.
Can I post or ship aquarium fish to Netherlands instead of carrying it?: Not under this allowance. It covers goods a traveller carries; a parcel is an import and is assessed under the postal rules instead. Baggage sent before or after you travels under the same allowance.
Can I take aquarium fish out of Netherlands?: Netherlands publishes no separate rule for taking aquarium fish out; the destination's rules are what will apply.
Does the Netherlands limit for aquarium fish apply per person or per family?: Per person. Each traveller carries their own allowance and it cannot be pooled with anyone else's.
Where does this rule come from?: Douane Nederland (Dutch Customs Administration) states it in Travelling with rabbits, rodents or reptiles from a country outside the EU to the Netherlands. CarryRules last confirmed that sentence at the source on 2026-09-19. The sentence it rests on reads: “Upon arrival at the airport or ferry terminal in the Netherlands, you should go to the Customs' "goods declaration" with your pet.”
How does Netherlands compare with other countries on aquarium fish?: Of the 20 countries covered here, 2 prohibit aquarium fish, 14 limit it and 4 let it through. Netherlands is among the ones that set a limit.

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