Freshwater shrimp and snails are tiny, peaceful "cleanup crew" pets that graze algae and add color and life to a tank. They're cheap, fascinating, and perfect for small spaces — a fun first aquatic pet, often kept alongside calm fish.
📋 Shrimp & Snails at a glance
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Home
Small space
⏰
Care time
A little
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Cost
$8–$20/mo
⏳
Lifespan
1–3 years
🤗
Cuddliness
Best to watch
🧒
Kid-friendly
★★★☆☆
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Allergies
✅ Allergy-friendly
Is a shrimp colony right for you?
💚 Why you'll love a shrimp colony
Tiny, peaceful, and very cheap
Help keep a tank clean
Allergy-friendly
Great for small spaces
⚠️ Things to know
A watch-don't-hold pet
Sensitive to water changes and copper
Some snails multiply fast
So tiny they're easy to lose track of
How to care for your Shrimp & Snails
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HomeA small, established, filtered tank with live plants and hiding spots — stable water is everything.
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Food & waterThey graze algae and biofilm; add a little sinking food, plus calcium to keep snail shells strong.
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HealthNever use anything with copper (it's deadly to them), go slow with water changes, and keep water steady.
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Handling & playHands-off — just watch them graze and explore.
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AllergiesNo fur or dander, so allergy-friendly. Wash hands before and after tank care.
Freshwater shrimp are tiny, peaceful clean-up crew members that are mesmerizing to watch. They're inexpensive but sensitive to water changes, so steady water is key.
✅ Before you bring a shrimp colony home
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Room at homeA small planted tank (5+ gallons) that has been set up and 'cycled' makes a perfect shrimp home. Keep it somewhere stable, out of direct sun.
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Supplies to get firstGet a small tank, a gentle (shrimp-safe) filter, live plants or moss, a water test kit, water conditioner, a thermometer, and a little shrimp food.
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Finding a vetThere's no vet for shrimp — your water test kit is your best tool. Aquarium stores and shrimp-keeping communities can help you troubleshoot.
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Money & emergenciesShrimp aren't insurable. Stable, clean, well-tested water is the only 'insurance' they need.
🗓️ Your routine — easy chores to remember
☀️ Every day
Glance to check they're active
Feed a tiny amount only every few days (don't overfeed!)
📅 Every week
Test the water and change a small amount slowly
Check plants and remove any waste
Top off evaporated water
🌙 Now & then
Gentle filter rinse in tank water
Check the population and plants
Restock conditioner and test kit
💰 Monthly cost: Low: they live in an existing tank, and the shrimp and snails are inexpensive.
🤩 Fun facts about your Shrimp & Snails
A baby shrimp is about the size of a comma.
Meet the Shrimp & Snails types & breeds
Cherry Shrimp allergy-friendlier
Bright red, easy, and a great beginner shrimp.
SmallPlayfulEasy careLook, don't hold
Fun fact: A happy colony slowly turns the tank cherry-red.
Amano Shrimp allergy-friendlier
The champion algae-eater of the shrimp world.
SmallPlayfulEasy careLook, don't hold
Fun fact: One Amano shrimp can clear a surprising amount of algae.
Ghost Shrimp allergy-friendlier
See-through and super cheap — fun to watch eat.
SmallPlayfulEasy careLook, don't hold
Fun fact: You can watch food travel through their clear bodies!
Mystery Snail allergy-friendlier
Big, friendly snails in fun colors.
MediumCalmEasy careLook, don't hold
Fun fact: They can grow as big as a golf ball.
Nerite Snail allergy-friendlier
The best algae-eating snail that won't overpopulate.
SmallCalmEasy careLook, don't hold
Fun fact: Their eggs can't hatch in freshwater, so they never overrun a tank.
💬 For grown-ups: the buttons above are affiliate links (we may earn a commission). The $/$$/$$$ badges are our rough budget guide, not live prices — always check the size, fit, and current price for your specific pet.
Plan on roughly $8–$20 per month for food and supplies. Low: they live in an existing tank, and the shrimp and snails are inexpensive.
Are shrimp and snails good pets for kids?
They can be — shrimp and snails rate 3/5 for kid-friendliness, so they suit gentle, slightly older kids. Hands-off — just watch them graze and explore.
How long do shrimp and snails live?
Shrimp and snails typically live 1–3 years. Make sure your family is ready for that commitment before bringing one home.
Are shrimp and snails allergy-friendly?
No fur or dander, so allergy-friendly. Wash hands before and after tank care.