Koi and aquarium fish cremation in Vienna
Not every crematory near Vienna accepts fish, and the smallest ones leave little to return. We'll help you find the right option and ask the right questions.
- Koi, goldfish and tropical fish
- Written prices, no pressure
- Burial and keepsake ideas included

Vienna, Austria
Koi, goldfish and tank fish: the Vienna picture
Most Viennese pet owners live in apartments, from old Altbau buildings with high ceilings and steep stairwells to large municipal housing blocks. If your pet dies at home, think about how they will be carried down, especially a larger animal in a building without a lift. Pet aftercare services in and around Vienna usually collect from your home or your vet. Mention the floor and whether there is a lift when you ask for options.
Vienna is famous for its relationship with death and for taking funerals seriously, and that shows in how many residents treat a pet's passing. An individual cremation with ashes returned in a proper urn is a common choice, as is a small ceremony with family. When you ask for options, say whether you want a private cremation, whether you would like to attend, and whether you want ashes back.
Water cremation, also called aquamation, is more likely to be available near a metro like Vienna than in rural areas. Many fish keepers like the idea of a water-based goodbye for a water animal. It returns fine, pale bone mineral rather than grey ash, and the process uses warm water and alkali instead of flame. Ask whether the provider accepts fish and whether it works out cheaper than their smallest flame cremation.
With roughly 1,897,000 residents, Vienna is one of the Austria communities we cover.
10 million[1]
About 10 million US households keep freshwater fish.
13%[2]
13% of UK households keep an indoor fish tank.
3-5% of body weight[3]
Embrace notes cremated remains typically weigh about 3-5% of the pet's original body weight.
The numbers above come from American Pet Products Association (APPA) 2025 National Pet Owners Survey release and Embrace Pet Insurance, if you'd like to read the original sources.

Local attitudes to cremation
We don't have figures on how often people are cremated around Vienna, and for a fish that matters less than you'd think. A better guide is to ask your vet what other fish keepers nearby usually do. Vets hear these decisions every week and can tell you which crematories take aquatic pets, whether small fish tend to be buried or sent for shared cremation, and what a fair local price looks like.
What the seasons mean for fish in Vienna
Weather affects the people as well as the pond. In Vienna, holiday weeks, storms and heavy snow can all slow a vet's collection run or a crematory's schedule. If a fish dies just before a long weekend, don't count on anyone picking up the phone; freeze it and call on the next working day. A frozen fish loses nothing by waiting, and you avoid paying extra for an urgent service you don't need.

Paying for a fish's goodbye in Vienna
For a koi or large pond fish near Vienna, individual cremation at the small-pet rate makes sense. For small aquarium fish, many European families choose a garden burial instead, which is allowed in many countries on your own land if you follow local rules on keeping clear of water. Ask local providers for both individual and collective prices.
Rather than repeat the price table on every city page, we keep one for Austria: Austria costs. What each service includes is on the services page.

Free tool
Cremation cost calculator
Estimate a realistic price range for your pet's size, location and the type of cremation.
Local rules in Austria
Pet crematories are lightly regulated in many places. Often there's no licence written for them at all, and any inspection covers the equipment rather than how pets are handled. That puts the questions in your hands: ask in writing how a small body is labeled from drop-off to return and whether the cremation is truly individual. Rules on burial and scattering in Austria follow.
The first day after a fish dies
- Make sure. Watch the gills and fins for a full minute. A fish lying still on the bottom can be chilled, stunned or very weak rather than gone.
- Lift your fish out with a net once you're certain; left in the tank, it will start to spoil the water for the rest.
- Seal it in a bag or tub, press the air out and freeze it. Chill it in the fridge instead if you want a vet to find out why it died.
- Test the water the same day for ammonia, nitrite, pH and temperature, and watch the remaining fish closely.
- Decide by size. Private cremation makes sense for a koi or big goldfish; a small tank fish is usually better buried, potted under a plant or cremated communally.
- Call a provider and ask what they'd return once they know how long and heavy it is, then have the total put in writing.
Ways to mark the spot
Vienna has hot summers and cold, grey winters, so how quickly you need to act depends on the season. In July, keep your pet in the coolest room with a cool pack under a towel; in January, a cool hallway may be enough for a short time. Old apartment buildings rarely have a garden of their own, and burial in the courtyard is not an option, which is one reason cremation is the usual choice in the city.
Compare every option on our services page, or see how other readers answered in our polls, look through our guides and the blog, the planning tools turn your pet's details into figures. More local pages: the Austria overview and every city in Austria.
Reader polls
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Free tools to help you plan

Cremation cost calculator
Estimate a realistic price range for your pet's size, location and the type of cremation.

Ashes weight estimator
See roughly how much ash to expect back, by species and body weight.

Aftercare options compared
Compare private, communal and water cremation with burial on cost, timing and what comes home.
Questions people ask
How much ash does a fish leave after cremation?
Cremated remains usually weigh about 3 to 5% of body weight, and fish tend toward the low end because they're mostly water with fine bones. A large koi might return a few ounces, enough for a small urn. A pond goldfish may leave a keepsake vial's worth. A small tank fish may leave nothing you could collect separately.
Is there a fish vet in Vienna?
Large cities are the most likely places to have aquatic or exotic-animal vets. If you're losing several fish, one can examine a freshly chilled body to look for parasites or infection. Your regular vet, a koi club or a local fish store can usually point you to someone who sees fish.
How long can I keep a dead fish in the freezer?
Sealed in a bag with the air pressed out and wrapped in a towel, a fish keeps for weeks or even months. That gives you time to find a provider or wait for a burial day. Label the bag clearly. If you want a vet to find out why your fish died, chill it in the fridge instead and call them quickly, because freezing damages the tissue.
What should I do with the other fish after one dies?
Remove the dead fish quickly, then test the water for ammonia, nitrite, pH and temperature. Check the filter, pump and heater. If readings are off, do a partial water change and hold off feeding for a day. Watch the others closely for a week. If more fish look unwell, a vet who sees fish can examine a freshly chilled body.
Is water cremation available for pets in Austria?
It depends on the country and even the region. Alkaline hydrolysis, sometimes called resomation, is offered for pets in parts of Europe, and a Dutch life-cycle study cited by the Veterinary Sustainability Alliance found it had far less environmental impact than flame cremation[5]. Ask providers near Vienna whether they offer it and accept fish. If not, flame cremation or a garden burial are both fine choices.
How do I explain a fish's death to my child?
Use simple, true words: the fish has died, its body stopped working and it won't come back. Avoid swapping in a lookalike. Let your child help with a small goodbye, such as choosing a stone, drawing a picture or picking a plant for the spot. A first pet's death is often a child's first loss, and handling it gently helps.
Sources and our estimates
- [1] About 10 million US households keep freshwater fish. American Pet Products Association (APPA) 2025 National Pet Owners Survey release, 2025.
- [2] 13% of UK households keep an indoor fish tank. UK Pet Food (formerly PFMA) Pet Population 2026, 2026.
- [3] Embrace notes cremated remains typically weigh about 3-5% of the pet's original body weight. Embrace Pet Insurance - Bury or Cremate Your Dog? Costs, Pros & Cons, 2025.
- [4] Private pet aquamation costs about 2.5 times communal aquamation at the same provider. Our estimate: mean of tier ratios 150/50, 200/75, 250/100, 350/150, 450/225. How we calculate.
- [5] A 2011 life-cycle analysis cited by the Veterinary Sustainability Alliance found resomation had 33 times less environmental impact than cremation and 85 times less than burial. Veterinary Sustainability Alliance — Aquamation, 2011.
Find a Vienna provider that accepts fish
Tell us what you need and where you are. We'll reply by email with clear options and prices so you can decide in your own time.