Can I Put Shrimp in My Turtle Tank?

Q: Will my turtle eat shrimp if I put them in the tank?

In most cases, yes — and often quickly. Many commonly kept pet turtle species are omnivorous or significantly carnivorous, and small, slow-moving invertebrates like aquarium shrimp are exactly the kind of opportunistic food source turtles go after in the wild. Ghost shrimp and other feeder-type shrimp, in particular, are sometimes added to turtle tanks specifically as a live food source rather than as long-term tank mates — if that's the goal, predation isn't a problem, it's the expected outcome. If the goal is for the shrimp to survive long-term as tank inhabitants, most turtle species make that unlikely.

Q: What kind of shrimp are people usually talking about for a turtle tank?

Most commonly, ghost shrimp — the same widely available, inexpensive feeder shrimp discussed in our guides on why ghost shrimp seem to disappear and whether ghost shrimp can live in brackish water. Ghost shrimp are popular for this specifically because they're cheap and easy to source in numbers, which fits both possible use cases — as occasional live food (where losing some to predation is expected and inexpensive) or as an experiment in cohabitation (where survival is more of an open question). Ornamental shrimp species kept specifically for their appearance are a much less common choice for a turtle tank, mainly because the predation risk makes them an expensive option if the goal is for them to survive.

By Hektor Jorgo Published September 29, 2026 Updated June 14, 2026 4 min read

A small freshwater turtle in an aquarium with rocks and plants, with a ghost shrimp visible nearby

Quick Facts

Most Likely Outcome: Most turtles will eat shrimp readily — many turtle species are at least partly carnivorous
Common Shrimp Types Considered: Ghost shrimp and other feeder-type shrimp are the most commonly tried option
Water Conditions: Turtle tanks are typically run for the turtle's needs, not necessarily ideal for shrimp
Bioload Consideration: Turtles already produce significant waste — adding more animals adds to that load
As Enrichment vs. Pets: Some keepers add shrimp specifically as live food/enrichment, expecting them to be eaten
Survival Odds: Low for shrimp intended as long-term tank mates rather than feeders
Classification Note: Shrimp are crustaceans, not fish — relevant to any medications used in the tank
Better Long-Term Option: A separate tank for shrimp, if keeping them as pets rather than turtle food, is more reliable

It's a question that comes up naturally once a turtle tank is established and a keeper notices the bare-looking substrate: could some shrimp live in there too, the way they might in a community fish tank? The honest answer depends a lot on what you're actually hoping will happen to the shrimp.

Short Answer

Most pet turtles will eat shrimp readily, and for many keepers, that's exactly the point — ghost shrimp and similar feeder shrimp are sometimes added to turtle tanks specifically as a live food source. If the goal is instead for shrimp to survive long-term as tank mates, the odds are generally low: many turtle species are omnivorous-to-carnivorous and view small, slow-moving invertebrates as food, and even turtles that don't immediately hunt shrimp live in tank conditions set up around the turtle's needs rather than the shrimp's. A separate tank is the more reliable option if keeping shrimp as pets, rather than turtle food, is the actual goal.

Turtles and Shrimp: A Predator-Prey Relationship in the Wild Too

It's worth starting from the basic biology here: in the wild, many freshwater turtle species are opportunistic omnivores, and small aquatic invertebrates — including shrimp, snails, insect larvae, and worms — make up a meaningful part of their natural diet, especially when they're young. A turtle encountering a shrimp in an aquarium is, in a sense, just doing what comes naturally. This isn't a case of an otherwise-peaceful animal suddenly turning aggressive; predation on small invertebrates is part of normal turtle behavior across many commonly kept species.

This is conceptually similar to whether crayfish eat snails in a freshwater tank — an opportunistic omnivore encountering a slower-moving invertebrate tank mate, where the outcome is fairly predictable even if it's not the keeper's intent.

If the Goal Is Feeding, Not Cohabitation

Some keepers add shrimp to a turtle tank specifically as a feeding strategy — ghost shrimp are inexpensive, widely available, and provide some natural hunting behavior and dietary variety for the turtle. In this context, the shrimp being eaten quickly isn't a failure, it's the expected and intended outcome. If this is the goal, there's not much to troubleshoot: add shrimp in the quantity you're comfortable with as an occasional food source, and expect them to be consumed within a relatively short time.

If the Goal Is Long-Term Cohabitation

This is where expectations are worth managing carefully. Even setting aside direct predation, a turtle tank presents a few challenges for shrimp as long-term residents:

Water conditions tuned for the turtle — turtle tanks are often run warmer, and filtration is typically sized around the turtle's substantial waste output rather than the more modest needs of a shrimp population
A turtle that isn't hunting today might hunt tomorrow — turtle feeding behavior isn't perfectly consistent, and a turtle that ignores shrimp while well-fed may behave differently at other times
Limited hiding spots in many turtle setups — turtle tanks often have less dense planting or rockwork than a typical shrimp tank, partly because turtles can disturb or destroy live plants, leaving shrimp with fewer places to retreat

How much of a constraint any of this is also depends on the tank itself — a turtle in a tank that's already on the small side for its size, as discussed in our guides on musk turtles in 20-gallon tanks and turtles in 30-gallon tanks, has even less spare space and cover to offer a shrimp population than a more generously sized setup.

None of these factors make cohabitation strictly impossible — some keepers do report shrimp surviving for stretches in turtle tanks, particularly in larger setups with well-fed turtles and plenty of cover — but they stack up against the shrimp's odds in a way that's hard to fully mitigate.

A Practical Alternative

If the appeal of shrimp is genuinely about keeping shrimp — watching their behavior, maintaining a shrimp colony, that kind of thing — a separate, smaller tank set up around shrimp-appropriate conditions is a far more reliable path than trying to make a turtle tank work for both animals. This sidesteps the predation question entirely and lets both the turtle and the shrimp live in conditions suited to their actual needs, rather than a compromise that mostly favors the turtle by default.

Quick Reference

Most pet turtles will eat shrimp — many turtle species are omnivorous-to-carnivorous toward small invertebrates
Ghost shrimp are the most commonly used option, often added specifically as turtle food
If the goal is feeding, shrimp being eaten quickly is the expected outcome, not a problem
If the goal is long-term cohabitation, turtle tank conditions (temperature, filtration, limited cover) work against shrimp survival
A turtle that doesn't hunt shrimp immediately may still do so later — behavior isn't fully predictable
A separate tank is the more reliable option for keeping shrimp as pets rather than turtle food
Shrimp are crustaceans, not fish — relevant to any medications used in a shared tank

Frequently Asked Questions

Will my turtle eat shrimp if I put them in the tank?

In most cases, yes — and often quickly. Many commonly kept pet turtle species are omnivorous or significantly carnivorous, and small, slow-moving invertebrates like aquarium shrimp are exactly the kind of opportunistic food source turtles go after in the wild. Ghost shrimp and other feeder-type shrimp, in particular, are sometimes added to turtle tanks specifically as a live food source rather than as long-term tank mates — if that's the goal, predation isn't a problem, it's the expected outcome. If the goal is for the shrimp to survive long-term as tank inhabitants, most turtle species make that unlikely.

If my turtle doesn't eat the shrimp right away, can they live together long-term?

It's possible in some cases, but it's more of an exception than something to plan around. A turtle that's well-fed and not actively hunting might coexist with shrimp for a while, especially if the shrimp have plenty of hiding spots (dense plants, rockwork) to retreat into. However, even if predation doesn't happen immediately, turtle tank water conditions are generally set up around the turtle's needs — often warmer, sometimes with different filtration demands due to a turtle's higher bioload — which may not be ideal for shrimp long-term, similar to the kind of tank-mate mismatch covered in our guide on whether mystery snails can handle cold water (a different mismatch, but the same underlying idea: an environment tuned for one animal isn't automatically right for another).

What kind of shrimp are people usually talking about for a turtle tank?

Most commonly, ghost shrimp — the same widely available, inexpensive feeder shrimp discussed in our guides on why ghost shrimp seem to disappear and whether ghost shrimp can live in brackish water. Ghost shrimp are popular for this specifically because they're cheap and easy to source in numbers, which fits both possible use cases — as occasional live food (where losing some to predation is expected and inexpensive) or as an experiment in cohabitation (where survival is more of an open question). Ornamental shrimp species kept specifically for their appearance are a much less common choice for a turtle tank, mainly because the predation risk makes them an expensive option if the goal is for them to survive.

Does adding shrimp affect the water quality in a turtle tank?

It can, though usually less significantly than the turtle's own waste output. Turtles are known for producing substantial waste relative to their size, and turtle tank filtration is often sized with that in mind. Adding shrimp — whether they survive long-term or are consumed relatively quickly — adds a small additional bioload, and shrimp themselves produce waste too, though typically a minor amount compared to a turtle. It's also worth noting that shrimp are crustaceans, not fish — a distinction covered in our shrimp classification guide — which matters if any medications are used in the tank, since some treatments considered safe for turtles or fish can be harmful to crustaceans.

Sources & Further Reading

About the Author: Hektor Jorgo

Co-Founder & Marine Biologist

Hektor is a co-founder of Sea Life Planet and has kept reef and freshwater aquariums for over 15 years. He holds a background in marine biology and focuses on species care accuracy, water chemistry, and tank husbandry.