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8 Best Fish That Eat Snails But Leave Your Shrimp Alone

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Hey fellow aquarium lovers! As someone who’s dealt with pesky snail problems while trying to keep my shrimp safe, I totally understand the struggle Today, I’m gonna share my experiences and research about the best fish that’ll help control those sneaky snails without turning your precious shrimp into snacks!

Why You Need Snail-Eating Fish

Let’s be real – snails can get out of control FAST in our tanks One day you spot a couple tiny ones, next thing you know they’re EVERYWHERE! While snails aren’t always bad (they help clean up), too many can

  • Overrun your tank
  • Damage plants
  • Create excess waste
  • Compete with other creatures for food
  • Make your tank look messy

Top 8 Fish That Eat Snails But Not Shrimp

1. Dwarf Pufferfish

These little guys are like the snail-hunting ninjas of the aquarium world! They’re small but mighty when it comes to controlling snails

Pros:

  • Excellent snail hunters
  • Generally peaceful with shrimp
  • Perfect for smaller tanks
  • Super cute personality

Cons:

  • Can be a bit picky with food
  • Need heavily planted tanks
  • Might nip at slow-moving fish

2. Clown Loach

These beautiful fish are like the vacuum cleaners of snails in your tank!

Pros:

  • Amazing snail controllers
  • Peaceful community fish
  • Fun to watch
  • Long lifespan

Cons:

  • Grow pretty big (6+ inches)
  • Need groups of 3+
  • Require large tanks

3. Yoyo Loach

I love these guys – they’re like the class clowns of the aquarium while being super effective snail hunters!

Pros:

  • Great personality
  • Active snail hunters
  • Good community fish
  • Hardy species

Cons:

  • Can be a bit territorial
  • Need groups to thrive
  • Might uproot plants

4. Zebra Loach

These stripy fellows are perfect for medium-sized tanks.

Pros:

  • Effective snail control
  • Beautiful markings
  • Generally peaceful
  • Good with larger shrimp

Cons:

  • Need stable water parameters
  • Should be kept in groups
  • Can be shy at first

5. Kuhli Loach

These noodle-looking fish are amazing for snail control!

Pros:

  • Perfect for planted tanks
  • Very peaceful
  • Great with all shrimp
  • Low maintenance

Cons:

  • Very shy
  • Hard to spot sometimes
  • Need sandy substrate

6. Dwarf Chain Loach

Small but mighty snail hunters!

Pros:

  • Perfect for smaller tanks
  • Active and fun to watch
  • Great with shrimp
  • Schooling fish

Cons:

  • Can be expensive
  • Need groups of 6+
  • Sensitive to water changes

7. African Cichlids

These colorful fish can help with snail control in larger tanks.

Pros:

  • Effective snail hunters
  • Beautiful colors
  • Hardy species

Cons:

  • Need specific water parameters
  • Can be aggressive
  • Only safe with larger shrimp

8. Gouramis

These peaceful fish can help keep snail populations in check.

Pros:

  • Good community fish
  • Beautiful appearance
  • Easy to care for

Cons:

  • Only eat smaller snails
  • Might nip at shrimp sometimes
  • Need heavily planted tanks

Tips for Success

  1. Tank Setup:

    • Provide lots of hiding places
    • Use live plants for cover
    • Keep water parameters stable
  2. Feeding:

    • Don’t overfeed (leads to snail population explosion)
    • Provide varied diet
    • Feed 2-3 times daily in small amounts
  3. Shrimp Safety:

    • Add shrimp first
    • Create dense plant coverage
    • Use caves and hiding spots
    • Monitor behavior

Quick Compatibility Table

Fish Type Shrimp Safety Snail-Eating Effectiveness
Dwarf Puffer High Excellent
Clown Loach Medium Excellent
Yoyo Loach Medium-High Very Good
Zebra Loach High Good
Kuhli Loach Very High Good
Dwarf Chain Loach High Good
African Cichlids Low-Medium Good
Gouramis Medium Moderate

Final Thoughts

Remember, every tank is different! What works in my tank might need tweaking in yours. Start with one or two fish and see how they do. Keep an eye on both your snail population and your shrimp to make sure everyone’s getting along.

The key is patience and observation. And don’t forget – some snails are actually good for your tank! You just don’t want them taking over

Would you like me to explain more about any of these fish species or share more specific care tips? Drop a comment below!

Happy fishkeeping!

what fish eat snails but not shrimp

The Importance Of Picking The Right Fish

Several fish species have a healthy appetite for snails. They’ll hunt down these pests and keep the snail population at reasonable levels.

That said, you can’t just pick any fish species and expect to see good results. Ultimately, the goal here is to save your tank and improve the living conditions for your existing fish.

To do that, you need to consider how the snail-eating fish will fit in. They must be compatible with other tank mates and flourish with existing water conditions in the aquarium.

With those two factors in mind, here are some fish that eat snails for you to consider:

Yoyo Loaches are beautiful bottom-dwelling fish that enjoy digging in the sand. While peaceful to other fish species, Yoyo Loaches will search for snails to consume.

Thanks to their penchant for digging, they’re quite effective at their job! These fish will use their barbels to feel around the substrate. Once they find a snail, they can suck it right out of the shell!

These fish have hard teeth in their throats, so you might even hear a clicking noise as they chew!

Yoyo Loaches are a peaceful yet lively addition to the tank. They get along with most species and are hardy enough to stay comfortable in most standard water conditions.

  • Size: 2.5 inches
  • Difficulty: Intermediate
  • Minimum Tank Size: 40 gallons

The Striped Raphael Catfish is a gorgeous fish species that can live for well over a decade in the right conditions. Like other catfish, they are bottom-dwelling fish that utilize barbels to search for food.

what fish eat snails but not shrimp

The body of the fish is torpedo-shaped and features dramatic horizontal stripes, hence its name. These fish are also heavily protected thanks to their curved spines and sharp fin rays.

Native to South America, Striped Raphael Catfish are used to eating invertebrates. In the wild, they often consume shrimp, snails, and insects.

In captivity, the fish will eat much of the same thing, making them a great choice for getting rid of snails in your aquarium.

  • Size: 6 inches
  • Difficulty: Beginner
  • Minimum Tank Size: 50 gallons

Here’s a colorful fish species that you can always rely on when it comes to getting rid of snails. The Clown Loach has quite the reputation as a snail-eating fish (and for good reason).

what fish eat snails but not shrimp

You might see them patrolling the waters before quickly digging under the substrate. This makes them highly efficient at getting rid of snails that like to burrow and hide.

When they’re not searching for snail snacks, Clown Loaches are peaceful community fish. They get along with other non-aggressive fish species and do very well in large community tanks.

They also adapt well to basic freshwater conditions. The species prefers temperatures around 78 degrees, neutral pH balance, and moderate water hardness.

  • Size: 12 inches
  • Difficulty: Intermediate
  • Minimum Tank Size: 100 to 150 gallons

Naturally found throughout Southeast Asia, Gouramis are a very popular species in the aquarium trade. Covered in shades of blue, silver, and even red, they can add a lot of life to an underwater environment.

what fish eat snails but not shrimp

Gouramis belong to a special class of fish. They’re labyrinth fish, which means that they have a lung-like organ that lets them breathe air. As a result, these fish are very hardy and capable of living in low-oxygen environments.

For the most part, Gouramis are quite peaceful and only get aggressive in overcrowded tanks. However, you’ll also see them get aggressive towards snails!

These fish are powerful enough to rip snails right from their shells as a snack. There are plenty of species to choose from, but we recommend giving Dwarf Gourami a shot.

  • Size: Varies
  • Difficulty: Beginner-Intermediate
  • Minimum Tank Size: Varies

The Dwarf Chain Loach is an interesting fish with a distinct look. Endemic to Cambodia, Laos, and Thailand, these are shoaling fish that typically occupy the bottom of the water column.

Chain Loaches get their name from their appearance. The top half of the body features a thick band of black. However, spots of silver run along the entire band, giving it the appearance of a metal chain!

Like other loaches, this species has delicate barbels that they use to hunt for food. You can often find them in large groups searching for snails to eat and other snacks in the substrate.

  • Size: 2 inches
  • Difficulty: Intermediate
  • Minimum Tank Size: 30 gallons

Despite what their name would leave you to believe, Bala Sharks are not aggressive creatures. They’re relatively peaceful. Beyond their body shape and triangular dorsal fin, these fish don’t share any other characteristics with predatory sharks.

what fish eat snails but not shrimp

They will, however, eat smaller creatures they find in the tank. This includes snails, small fish, and shrimp.

These fish have very healthy appetites. They require food three times a day. Even still, you can often find Bala Sharks eating snails whenever they get the opportunity!

Bala Sharks are active and social fish. They do best in groups and require a lot of space to swim and explore.

  • Size: 12 inches
  • Difficulty: Beginner-Intermediate
  • Minimum Tank Size: 120 to 150 gallons

Zebra Loaches are another fish species that does best in a group. While not technically shoaling fish, Zebra Loaches are known to get aggressive when there are less than five in the same tank.

what fish eat snails but not shrimp

Interestingly enough, most Zebra Loaches prefer to be alone. You can find them searching for food at the bottom of the tank. Sometimes, they’ll stay still for hours on end. Other times, you can see them actively exploring!

This species requires a stable environment to stay healthy. They do best in temperatures between 73 and 79 degrees Fahrenheit, slightly alkali water, and moderate hardness. Good oxygenation is also a must.

  • Size: 3 to 4 inches
  • Difficulty: Beginner
  • Minimum Tank Size: 30 gallons

The ever-popular Cory Catfish has a slightly different attitude towards snails. They’re not interested in some species, since as they tend to avoid larger snails.

what fish eat snails but not shrimp

Most Cory Catfish will focus their attention on smaller snails (and their eggs). They do a fantastic job of getting rid of snails in your aquarium that hide in the substrate.

They use their barbels to sniff out snails as they scavenge. Then, they’ll dig into the substrate to suck them out. These fish are very powerful diggers, so don’t be surprised if you see them with their entire head in the sand!

Overall Cory Catfish are peaceful community fish. They spend most of their time scouring the bottom of the tank for food, leaving other fish to occupy other parts of the water column.

  • Size: 1 to 4 inches
  • Difficulty: Beginner
  • Minimum Tank Size: 20 to 30 gallons

Believe it or not, Goldfish are one of the most prolific predators for snails! Nearly every type of Goldfish species, from common to fancy, will seek out snails to eat.

what fish eat snails but not shrimp

They are more than willing to eat any snail that they can fit in their mouth. However, they will often avoid larger adult snails. To remove those, you’ll have to rely on another species.

Adding Goldfish to your tank can be tough. These fish require cooler water that’s lower on the hardness scale. As a result, you can’t add them to warmer tanks with tropical fish.

  • Size: Varies
  • Difficulty: Beginner-Intermediate
  • Minimum Tank Size: Varies

Why An Out of Control Snail Population Is A Problem

Newer aquarists might be pleased by a hitchhiker snail that makes its way into an established environment. However, seasoned hobbyists know that one stray snail is only the start of a maintenance nightmare!

Snails multiply at a rapid pace, and most species do not need a mate to reproduce. They will lay and fertilize up to 50 eggs on their own, leading to a budding population.

Once that second generation of snails starts reproducing, they can quickly take over a tank.

The issue with snail overpopulation comes down to the biological load on your tank. It doesn’t matter how big or small your aquarium is. The more living creatures you add to is, the harder it’s going to be to maintain water conditions.

Sure, many snails will eat leftover food, algae, and decaying plant matter. But they’ll also produce a ton of waste.

It might not seem like much, but when you’re dealing with an overrun tank, the effects of that waste can wreak havoc on the ecosystem.

Filtration systems can only handle so much. Before you know it, it’ll be impossible to keep ammonia and nitrate levels down, which will cause serious harm to your other fish.

9 Best Snail Eating Fish

FAQ

Are there any fish that eat snails?

Other fish that eat snails include Gourami, Betta fish, Cory catfish, mosquito fish, yellow perch, goldfish and green spotted puffer. As you’ll likely know, many of these are tropical fish rather than pond fish, so won’t do you much good. Other predators include frogs, toads, assassin snails, and birds.Mar 21, 2022

Which aquarium fish don’t eat shrimp?

The Otocinclus Catfish is the only fish we know of that is not likely to eat shrimp fry. While most fish will prey on dwarf shrimp fry, a heavily planted aquarium can be very helpful in offsetting this predation.

What is the best fish to get rid of snails?

Pea puffers, guramis, and loaches will all eat snails. I find loaches to be the best at larger snails. Anything smaller than a nickel pea puffers will eat over night.

Do sharks eat snails?

Beyond their body shape and triangular dorsal fin, these fish don’t share any other characteristics with predatory sharks. They will, however, eat smaller creatures they find in the tank. This includes snails, small fish, and shrimp. These fish have very healthy appetites.

Do fish eat snails but not shrimp?

When it comes to selecting fish that eat snails but not shrimp, it’s important to make informed choices. Through my extensive experience in fisheries research and fishkeeping, I have personally known a variety of fish species that are skilled snail hunters yet show no interest in preying on shrimp.

What kind of fish eat snails?

Darter fish, American Flagfish, Rainwater Killifish. Easy to be found in ditches and swamps, Golden Topminnows will do a great job at feeding on pest snails in your aquarium. These North American fish also like mosquito larvae and water beetles. The Golden Topminnow is one of the over 35 recognized species in the Fundulus genus.

Do spixi snails eat shrimp?

They can also nip at long-finned or slow-moving fish. These fish do not go after shrimp and snails often. They will eat small ramshorn and mystery snails but should leave them alone if they are bigger. 20. Spixi Snail (Asolene spixi) The small spixi snail reaches a size of just over one inch.

Do pumpkinseed sunfish eat snails?

Some native fish from their biotope are acceptable as tank mates. A bright addition to a large fish tank, the Pumpkinseed Sunfish will be a suitable helper in significantly reducing the snail population in your aquarium. The Pumpkinseed Sunfish feed on worms, snails, and even small fish.

What is a predator of aquarium snails?

A predator of aquarium snails is usually a fish or an invertebrate whose diet includes protein, due to its omnivorous or carnivorous nature. Keep in mind that these predators can be different sizes, have different temperaments, and are sometimes incompatible with other fish.

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