Koi and aquarium fish cremation in Mount Prospect
A pond koi and a tank tetra need very different goodbyes. Here's who in and around Mount Prospect will cremate a fish, what it costs and what to do when there'll be almost no ash.
- Koi, goldfish and tropical fish
- Written prices, no pressure
- Burial and keepsake ideas included
Mount Prospect, Illinois
What happens when a pet fish dies in Mount Prospect
Mount Prospect has long been a family suburb, and many pets here have lived out their lives in the same ranch house, watching the street from a bay window. The village has grown more diverse, with families from Korea, India, Mexico and Eastern Europe. Cremation is the common choice across all of them, and an urn can stay put for decades or move with the family.
Mount Prospect is a northwest Cook County village about 20 miles from the Loop, with a compact downtown on Northwest Highway around its Metra stop. Most homes are 1950s and 1960s ranches, Cape Cods and split-levels on leafy blocks, with apartment and condo buildings nearer the train and along the main roads. O'Hare is a short drive south. Ask any service what a home collection includes and whether it covers condo buildings.
For a child in Mount Prospect, a goldfish won at a county fair or a betta from the pet aisle is often their first pet. When it dies, a small ceremony in the garden with a painted stone can mean more than any cremation. If your child wants to keep something, some crematories return a token vial and certificate even for a very small fish, but ask what's inside before you pay for it.
About 55,395 people live in Mount Prospect, which makes it the 23rd-largest of the 151 Illinois communities we cover. Chicago, roughly 20 miles off, is the closest larger centre, and a share of the providers who cover Mount Prospect run from there.
Families in Mount Prospect often end up using a provider from Des Plaines (3 miles), Arlington Heights (3 miles) and Rolling Meadows (5 miles). That is normal: crematories serve a radius, not a single town, and the drive is priced into collection.
60.2%[1]
The NFDA projected Illinois's cremation rate at 60.2% for 2024.
10 million[2]
About 10 million US households keep freshwater fish.
13%[3]
13% of UK households keep an indoor fish tank.
3-5% of body weight[4]
Embrace notes cremated remains typically weigh about 3-5% of the pet's original body weight.
We built the this numbers from American Pet Products Association (APPA) 2025 National Pet Owners Survey release and UK Pet Food (formerly PFMA) Pet Population 2026, and both are worth a look if you want the detail.
How Illinois thinks about cremation
About 60.2%[1] of people who die in Illinois are cremated, and the share has been rising steadily. Pet crematories have grown alongside it, and many now handle small and exotic pets as well as dogs and cats. If you're asking about a fish, you're likely to find at least one provider nearby that will take it. Whether you'll get meaningful ashes back depends on your fish's size, not on where you live.
That Illinois rate is a human one, published by NFDA 2024 Cremation & Burial Report state projections (via Occasional Sage) (2024). We quote it for Mount Prospect only as a pointer to how families here already think about cremation.
Mount Prospect weather, ponds and timing
Cold months in Mount Prospect (January, February, March and December) mean that power cuts matter. A pond pump or tank heater that fails during a freeze can kill fish within hours. If it happens and you lose fish, keep them sealed in the freezer, or in a cold garage if the freezer is out too, while you get things running again. Aftercare can wait days or weeks without any problem.
If you find a fish frozen into the ice in Mount Prospect, don't hammer the surface to get it out; many keepers avoid that because the shock can stress the fish still living below. Pour hot water on a spot or let a de-icer open a hole, and lift the fish out once it's free. If a fish is stuck deep in thick ice, it may be kinder to the others to wait for a thaw.
Fish cremation quotes in Mount Prospect: what's normal
Most families receive private cremation ashes back in about 5-10 days[5], and small pets are often among the quicker ones. For a fish in Mount Prospect, the price usually follows the provider's minimum for the smallest pets, as in the table below. Water cremation, where it's offered, falls in similar bands. If your fish is very small, ask whether a symbolic return costs the same as a private cremation.
For a line-by-line price table, see the Illinois overview; for what's included in each option, see our services.
Free tool
Cremation cost calculator
Estimate a realistic price range for your pet's size, location and the type of cremation.
Before you bury, scatter or rehome in Illinois
Most of the decisions after a fish dies are yours to make. The exceptions are burial, scattering and anything that involves open water. Flushing is a poor idea everywhere: fish can carry parasites and bacteria, and not every drain leads to full treatment, especially during heavy rain. Here's what applies in Illinois for burial and scattering.
To find your county or city office in Illinois, start with the official Illinois local government directory.
For Illinois's rules on burying a pet at home or scattering ashes, see the Illinois guide. Local rules in Mount Prospect can be stricter than the state's, especially in homeowners' associations and rentals.
What to do when your fish dies in Mount Prospect
- Net your fish out gently and lay it on a soft cloth, giving yourself a moment.
- Freeze it the same day, sealed and wrapped. A frozen fish keeps for weeks, so the clock stops here.
- Work out its size: measure from nose to the fork of the tail and note the rough weight. Providers will ask.
- Tell the family, including children, in simple honest words. Avoid a quiet swap for a lookalike.
- Compare two options, such as private cremation with the ashes in a small urn against burying your fish beneath something newly planted.
- Book your choice and ask how your fish will be identified from drop-off to return.
Small memorials for a small life in Mount Prospect
Winter lows in Mount Prospect sit around 19 in January, and the cold can hang on until March; a garage or unheated sunroom is a safe overnight place during those months. July highs near 85 bring humidity, so pick the coolest air-conditioned room instead. Rest your pet on a soft towel, draw the curtains, and allow yourself until morning to start making calls.
look through our guides and the blog, See what each option includes on our services page, or see what other families chose in the poll results, run the numbers with the free planning tools. If you live between Mount Prospect and Chicago, Aurora, Naperville and Joliet, either page applies. Every other community in Illinois, and all of the United States, is listed too.
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 does Mount Prospect's weather affect fish aftercare?
July is the hottest month in Mount Prospect, with average highs around 85°F, so prompt collection matters most then. Average lows drop below freezing in January, February, March and December, which can make digging a grave hard until spring.
Can a provider from a neighbouring town collect from Mount Prospect?
Usually yes. Des Plaines is about 3 miles away, Arlington Heights is about 3 miles away and Rolling Meadows is about 5 miles away, all inside a normal collection radius. Get the mileage written into the quote so there is no surprise on the day.
Will I have to travel to Chicago to arrange things?
Not usually. Providers based in Chicago (roughly 20 miles from Mount Prospect) collect from here as a matter of routine, and the paperwork is done by email or phone. If you want to be present for a witnessed cremation, that is when the drive matters.
Why does the Mount Prospect page quote a human cremation rate?
Because it is the best local signal we have. NFDA 2024 Cremation & Burial Report state projections (via Occasional Sage) (2024) reports about 60.2%[1] of Illinois residents are cremated. There is no official pet equivalent, and inventing one would be worse than quoting a real, clearly labelled number.
Can you actually cremate a fish in Mount Prospect?
Yes. Many pet crematories that handle small animals will cremate a fish, and a koi or large goldfish is cremated much like any small pet. The limit is size: a betta, guppy or tetra may leave no ash that can be separated and returned. Call first, give the length and rough weight, and ask what they'd expect to give back.
Can I bury a fish near a farm pond or well near Mount Prospect?
Keep any burial well away from ponds, streams and wells, especially if the fish died of disease. Rain can carry anything in the soil back into water that other animals or people use. Choose a spot further up the garden, or choose cremation instead.
Sources and our estimates
- [1] The NFDA projected Illinois's cremation rate at 60.2% for 2024. NFDA 2024 Cremation & Burial Report state projections (via Occasional Sage), 2024.
- [2] About 10 million US households keep freshwater fish. American Pet Products Association (APPA) 2025 National Pet Owners Survey release, 2025.
- [3] 13% of UK households keep an indoor fish tank. UK Pet Food (formerly PFMA) Pet Population 2026, 2026.
- [4] 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.
- [5] A US aftercare guide says many families receive private cremation ashes within about one to two weeks, with 5-10 days commonly quoted. Funeral.com - Pet Cremation Timelines: How Long Until Ashes Are Returned, 2026.
- [6] A koi (30-40 years) can be expected to live about 5.4 times as long as a typical goldfish (6-7 years). Our estimate: 35 / 6.5 (range midpoints). How we calculate.
Tell us about your 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.