Fish aftercare in Mundelein, from koi to betta
Not every crematory near Mundelein accepts fish, and the smallest ones leave little to return. We'll help you find the right option and ask the right questions.
- Freezer tips so nothing is rushed
- Private or communal cremation explained
- Help keeping the rest of the pond safe

Mundelein, Illinois
Koi, goldfish and tank fish: the Mundelein picture
Mundelein is a Lake County village about 34 miles northwest of the Loop, built around the meeting of Routes 45, 60 and 83 and served by the Metra North Central line. Neighborhoods run from small older houses near the center to newer subdivisions and townhomes at the edges. When you arrange aftercare, give the address, say whether it's a house, townhome or apartment, and note whether the body is with you or at the vet.
January lows in Mundelein hover near 16 degrees and the freeze holds from December into March, while July highs reach about 84. During the cold months, an attached garage makes a good overnight holding place for a small body on a folded blanket. In summer, the lowest room in the house is coolest; place the body on a towel there, add ice packs in bags, and book collection for the following day.
One advantage of a community the size of Mundelein is that people talk. Your vet, the feed store or the person who sold you your pond fish will usually know whether anyone locally takes fish for cremation and how they treat them. Ask directly what they'd do with their own fish. A straight answer from someone who knows the area is worth more than a glossy website.
About 32,680 people live in Mundelein, which makes it the 58th-largest of the 151 Illinois communities we cover. The nearest larger centre is Chicago, about 34 miles (54 km) away, which is where some providers serving Mundelein are based.
If you want to compare providers, look at Libertyville (3 miles), Vernon Hills (4 miles) and Grayslake (5 miles). Distance matters because pickup fees and the time until the ashes come back both grow with the drive.
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.
To check the figures yourself, see UK Pet Food (formerly PFMA) Pet Population 2026 and Embrace Pet Insurance.

How Illinois thinks about cremation
Cremation now covers some 60.2%[1] of deaths in Illinois, and that steady rise has gone hand in hand with pets being treated as family. Fish are part of the shift. Koi typically live 30-40 years[5], according to the Japan Nishikigoi Promotion Association, so a pond fish can outlast a mortgage and watch children grow up. Choosing a proper cremation for a fish like that is no stranger than doing it for a dog.
That Illinois rate is a human one, published by NFDA 2024 Cremation & Burial Report state projections (via Occasional Sage) (2024). We quote it for Mundelein only as a pointer to how families here already think about cremation.
What the seasons mean for fish in Mundelein
Spring clean-outs are when many Mundelein pond owners find out how winter went. If you lose fish as the water warms, test it straight away: rotting leaves and a winter's worth of waste can spike ammonia just as fish start feeding again. Freeze any fish you lose until the water is stable, then decide on cremation or a burial in the newly thawed ground.
Some Mundelein families choose cremation in winter precisely because the ground is frozen, then scatter or bury the ashes in spring. For a larger koi, that gives you a small urn to keep through the cold months and a chance to plan something by the pond once the ice has gone. For a small fish, the freezer and a spring burial usually make more sense.

What fish cremation costs in Mundelein
Expect to pay the provider's small-pet minimum for your fish in Mundelein. PetMD says US communal cremation starts from about $50[6], and Embrace Pet Insurance gives wider national ranges for private cremation and aquamation, shown below. Before you pay for a private cremation, ask how much ash the provider expects to return. Cremated remains usually weigh about 3-5% of body weight[4], and a fish can come in at the low end of that.
The Illinois price table breaks costs down by size; our services page explains what sits behind each line.

Free tool
Cremation cost calculator
Estimate a realistic price range for your pet's size, location and the type of cremation.
Local rules in Illinois
If you rent, your lease matters more than any law. Most tenancy agreements don't mention pet burials, but a landlord or homeowners' association can still object to a grave in a shared garden. A planter on your own balcony or patio avoids the question, as does cremation. Pond fish in a rented garden raise one more point: ask before draining or filling in a pond when you move out. The notes below cover what Illinois allows.
Not sure which office covers Mundelein? The Illinois local government directory is the official list.
The Illinois page sets out who oversees pet cremation and what the state says about burial and scattering. Mundelein's own bylaws can sit on top of that, so ask before you dig.
A calm plan for a fish's aftercare
- 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, for example a private cremation with a small urn and a garden burial under a new plant.
- Book your choice and find out how they keep track of your fish from hand-over to the day it comes back.
Keeping your fish part of the family story
Diamond Lake and the wooded grounds of the seminary at the University of Saint Mary of the Lake give Mundelein a greener, lakeside feel than many suburbs, and Lake County forest preserves are close by. Many owners want to remember an animal near water or tall trees. Check with whoever manages the land before scattering, or choose a quiet spot in your own garden instead.
For a plain comparison of the choices, open services, the planning tools turn your pet's details into figures, or see what other families chose in the poll results, look through our guides and the blog. If you live between Mundelein and Chicago, Elgin, Rockford and Aurora, either page applies. Every other community in Illinois, and all of the United States, is listed too.
Reader polls
What would you choose?
Vote anonymously and see how other readers answered. The results are live counts from people who visit this site, so they show real opinions, not a scientific sample.
How long had you kept the fish you lost, or your oldest fish now?
Tap an answer to vote and see how others answered. Anonymous.
Was a fish your child's first pet?
Tap an answer to vote and see how others answered. Anonymous.
If you had to decide today, which aftercare would you choose for your pet?
Tap an answer to vote and see how others answered. Anonymous.
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 Mundelein's weather affect fish aftercare?
July is the hottest month in Mundelein, with average highs around 84°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.
Where are the providers that serve Mundelein actually based?
Some are local, and some run from Chicago, about 34 miles away. That is normal for a town this size. What matters is the collection time they quote for Mundelein and whether the drive is priced into the total, so ask both up front.
Which nearby towns can I compare with Mundelein?
The closest communities we cover are Libertyville (about 3 miles), Vernon Hills (about 4 miles) and Grayslake (about 5 miles). Providers based in those places often serve Mundelein too. Ask each one for a written total that includes collection, so the distance is priced in.
Why does the Mundelein 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.
How do I find someone who will cremate a fish near Mundelein?
Start with your vet, who will know which crematory handles their small animals. Then call that crematory directly and ask whether it accepts fish. A local fish store or koi club may know who other keepers use. You can also send us your location and we'll email options that serve Mundelein.
Can my vet in Mundelein arrange a fish's cremation?
Often yes. Many small-town vets send small animals to a regional crematory and can include a fish with their regular collection. Ask whether their crematory accepts fish, whether you'll get ashes back for your fish's size and what the total cost will be.
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] Nishikigoi (koi) typically live about 30 to 40 years depending on their environment. All Japan Nishikigoi Promotion Association - Ancient koi 'Hanako', 2024.
- [6] PetMD says US group (communal) cremation costs from about $50 and private cremation from about $100. PetMD - Pet Euthanasia: How Much Does It Cost? (July 2025), 2025.
- [7] Engraved pet garden stones start at about $39 at the median of three US sellers. Our estimate: median of starting prices [$38 Adirondack, $38.95 Memorials.com, $89.99 Comfort Co.]. How we calculate.
Ask us who cremates fish near Mundelein
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.