Ghost Shrimp Care Guide: Everything You Need To Know

Ghost shrimp or glass shrimp are easy to raise, cheap, and a great tank mate for freshwater aquarium fish. You can use ghost shrimp to feed fish, or they can clean algae in your tank. Here’s everything you need to know about these freshwater shrimp.

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Ghost shrimps are tiny. Most mature ghost shrimps are only 1.5 inches in length. The females are a tad bit bigger than males. They are thin and have a tiny hump on their tail.

Palaemonetes paludosus
(Glass Shrimp, Ghost Shrimp, Grass Shrimp)
Palaemonetes paludosus
(Glass Shrimp)


Ghost shrimp do not live for very long. They usually live for a few days to one year. Their purpose shortens their lifespan. As feeders, large fish eat the little shrimp as soon as you add them to the aquarium. Tank conditions also affect how long they live.

Ghost shrimp can die within a few days after you put them in a new aquarium. There’s no real consensus on why they die. But, one can assume that some die due to not being able to acclimate to their new environment. And, others die due to stress during transport. So, always expect that a few of your shrimp will die no matter how well kept your aquarium is.


It’s not clear how often ghost shrimp molt. But, as shrimps eat and grow, they shed their shells and form new ones. You may see empty shells in the aquarium from time to time. But, as long as you can verify that all your shrimp are well, it’s normal.

As the shrimp molt, they tend to be vulnerable and will need to hide. Adding aquarium decorations or live aquarium plants can give them places to hide. There’s also no need to remove the shed shell right away. Other shrimp will eat the molted shell. If three days pass and the shell is still not eaten, you can remove it.

Tank Size For Ghost Shrimp

You can keep ghost shrimp in tanks that 5-gallons or 10-gallons. For smaller aquariums, do not overpopulated and be mindful of the water volume.

Although ghost shrimp are small, they add to the bio-load of the aquarium. So, adding too many to a small tank can negatively affect water quality.

With small tanks, adding to many shrimp can lead to aggression if you want to house lots of shrimp, use a bigger tank.

Water Conditions

Ghost shrimp can live in tropical water conditions. Water temperature between 72-82 degrees Fahrenheit is acceptable. But, there is some leeway on temperature. Ghost shrimp can survive in temperatures as high as 80°F. But, higher temps cause molting issues and raise the risk of bacterial infection.

The pH level should be between 7.0 and 8.0. Be sure to keep ammonia, nitrites, and nitrates levels in check. Avoid copper at all costs. Copper is fatal to freshwater aquarium shrimp.

Ideal water conditions for ghost shrimp:

  • Ammonia and Nitrite: 0
  • Nitrate: <20 ppm
  • Temp: 65°-75°F (18.3°-23.8°C)
  • GH: 3-10 dGH (50-166.7 ppm)
  • KH: 3-15 dKH (53.6-268 ppm)
  • pH: 7.0-8.0

What Do Ghost Shrimp Eat?

Ghost shrimp can eat most food. For instance, they eat a variety of algae, dead plant matter, and detritus. Shrimp also eat algae wafers, fish flakes, and shrimp pellets. They love to feed on algae and biofilm that grow in the aquarium. Most of the time, they scuttle through the substrate in search of food.

Ghost shrimp will also eat dead tank mates like fish and other shrimp. But, do not leave dead animals in the tank as that spikes ammonia levels.

Here are some foods that you use to feed ghost shrimp:

  • Flake food
  • Shrimp pellets
  • Algae
  • Blanched vegetables.
  • Algae wafers
  • Blood worms
  • Leaves
  • Spirulina

What Are Ghost Shrimp Used For?

The primary use of ghost shrimp is as live food for large aquarium fish like Jack Dempseys. You can also use ghost shrimp as cleaners for planted aquariums.

Some fish-keepers even keep ghost shrimps as pets. They are charming to look at when placed against contrasting elements in the tank. These shrimp are also lively and always on the move.

Rasing Glass Shrimp To Feed Fish

When raising glass shrimp as feeders for other fish, a simple tank is all you need. Use an air stone and air pump to create air bubbles to keep the water flowing. There’s no need for plants or substrate. And, don’t forget to buy a net so you can scoop them out and transfer them to the main tank to feed your fish.

If you want to keep the water clear and clean, use a small sponge filter. You also need to use a filter if you plan to keep the shrimp for more extended periods. You can buy shrimp and shrimp supplies online.

Do Ghost Shrimp Clean Tanks?

Ghost shrimp clean aquariums by eating uneaten food and cleaning up algae. Because they are always active, they usually graze on algae and scavenge for food all day.

Ghost Shrimp Tank Mates

Ghost shrimp can live in a tank with other peaceful animals like danios, zebra loaches, Otocinclus, and other algae eaters. Other shrimps are also good tank mates—for example, cherry shrimp, bamboo shrimp, and vampire shrimp.

Fish that can live with ghost srhimp:

Although, there are reports of ghost shrimp attacking and killing cherry shrimp (see references below). So, you might not want to introduce cherry shrimp in the same tank. And, do not keep them with goldfish, cichlids (like angelfish), crayfish, or other aggressive fish.