Ghost Shrimp A to Z Care Guide
Ghost shrimp belong to a freshwater crustacean. It is also known as glass shrimp and is very popular with fish keepers of all levels of expertise.
They are very easy to care for and a good addition to a tropical community tank containing non-aggressive and small fish.
The lifespan of Ghost Shrimp is just one year, so they are not for the sentimental fish keepers; however, this makes them more affordable.
Typically, they perform two roles: as an efficient tank cleaner or as feeders to larger fish.
Here we will cover everything you require to know about ghost shrimp, including diet, compatibility, care, and a lot more.
Category | Rating |
Care Level: | Very Easy |
Temperament: | Peaceful Nature |
Color Form: | Clear |
Lifespan: | Maximum 1 Year |
Size: | 1.5” |
Diet: | Omnivore |
Family: | Palaemonidae |
Minimum Tank Size: | 5 to 10 Gallons |
Tank Set-Up: | Tropical Freshwater: Plants and Caves |
Compatibility: | Peaceful Small Fish |
Overview of Ghost Shrimp
Originally, Ghost shrimp are from the North American region and have been very popular in home aquariums since they were described in the year 1850.
The name ‘Ghost shrimp’ is used for various species of shrimp, and the most popular of which is the “Ghost Shrimp” freshwater genus. It belongs to the Palaemonetes family.
Here in this article, we will particularly focus on the freshwater Ghost Shrimp.
There are various ghost shrimp species belonging to the Palaemonetes genus. A lot of fish stores only use the common name ‘Ghost Shrimp’.
These days, they can be found all over the world, although a lot of populations are reared in farms to deliver home aquariums or as feeder fish.
Being used as bait by some fishermen for the fishing industry, the wild populations could be problematic. It is because they work as pests in the aquaculture.
Ghost shrimp make your life a little bit easier in a fish tank. Being a prominent scavenger, they can clean up any unconsumed food and also keep the level of algae down. The cleaning process will keep the aquarium looking clean. The shrimp do this activity throughout the day and are always busy and active.
The Ghost shrimp’s behavior ranges from cleaning/feeding and free-swimming all around the aquarium.
A group is not important, though; an individual shrimp can perform happily in its way.
At the time of getting your shrimp, make sure to check whether they are bred for a home aquarium or as feeder fish. Feeder fish are treated poorly and are unlikely to live as long.
The Appearance of Ghost Shrimp
As the name “ghost shrimp” suggests, in order to evade predators, they are mostly clear in color.
It permits the inner functioning of their body to be viewed as their food is processed, a big reason why these shrimps are an attractive addition to a fish tank.
Various specimens of shrimp can have various colored dots on their backs. They can grow up to roughly 1.5 inches in length, however, the females can become relatively bigger than the males.
The Ghost shrimp possesses two types of antennae, one long and the other short. These antennae act as sensory organs that help to detect chemical information or tactile such as food or toxins in the water. Also, the antennae have social uses, however, it is less understood.
They have a beak-like extension called a rostrum. The rostrum is between their eyes and in front of the carapace.
But what is a carapace? The carapace is a protective hard shell that encases the softer organs of shrimp for defensive purposes.
There are six numbers of flexible abdominal segments behind the carapace that house a couple of pleopods, “swimming limbs”. The 6th abdominal segment connects to their tail, in the center of which is the telson. It is the final segment.
There are four other segments under the telson that embody the uropod. It is forming the iconic tail fan.
Ghost Shrimp Lifespan and Molting
As mentioned above, ghost shrimp can survive for around one year, however, this may change depending on the place of origin and the species.
Since they are easy to breed and so cheap, these shrimp are often used in the home aquarium as feeder fish for the bigger species. As a result, they are often kept with poor filtration and in high densities.
This makes them more likely to die while transporting and increases the rate of mortality. For some shrimps, it is common to die within a few days of life in their new aquarium, even though the aquarium is healthy.
Although they have a very short life, the specimens can molt on a regular basis as they grow and eat, becoming very big for their previous shell.
These all depend on how fast they grow and how much they eat, and this becomes fairly frequent.
While their old shell is shaded, they will be especially vulnerable until the shrimp’s new shell hardens. While this must not be a reason to worry, don’t be surprised if your ghost shrimp is damaged by the rough behavior from some boisterous fish.
Make sure that your aquarium has plants or crevices for the molting shrimp to hide in.
If you notice a molted shell that is sitting on the sediment, it’s normal to panic and assume this is a dead shrimp; however, with close monitoring, their hollow interior can detect this as a discarded exterior.
When the shell of a shrimp is shed, you don’t need to separate it from your fish tank immediately, the reason is they typically become food for another shrimp in your aquarium.
Ghost Shrimp Care and Tank Requirements
A freshwater shrimp usually likes to live in lakes or rivers where there is fine sediment, crevices to hide in, and flowing water. When designing your aquarium, it is necessary to consider this fact.
In a comparatively small atmosphere, the little size ghost shrimp could be kept, given that a 5-gallon tank shall be treated as a bare minimum, but it is preferably larger in size. Around 3 to 4 ghost shrimp per gallon could be kept safely, although remember the number of other species you have in your aquarium.
To the biological load, Shrimp has contributed a lot, however, it is far less than most other fish. It’s always good to begin with fewer if you are not sure, so that you minimize the risk of overstocking the aquarium, and you can then increase the quantity later.
An abundance of live plants is contained in an ideal aquarium. A few examples are Java moss, cabomba, and hornwort.
As an additional source of food, Ghost shrimp can use debris from plants, tidying your tank, and varying their diet at the same time. But, ensure that your plants are hardy so that they can survive any type of nibbling from the stray shrimp.
Again, plants also give rooms for the shrimp to hide in, specifically when molting, and also when they are being harassed.
Rocks and decorations could also be used to diversify their available hiding spots.
Ghost shrimp can spend much of their time on the sediment, and as bottom-dwellers, they are known to burrow.
Fine gravel and sand decrease the possibility of injury to your shrimp, and also to their sensitive antennae. The fine grain stops fish food from sinking into the sediment as well, which means this sits on the surface and waits for scavenging shrimp.
While the water parameters are considered in your aquarium, the ghost shrimp aren’t fussy. They easily suit a minimum standard tropical tank environment. Water temperatures can range from 65 to 82ºF. Many people claim these boundaries could be widely stretched, however, it can stress the animals and decrease the activity of shrimp.
Tank water is required to be slightly hard and kept between a pH range of 7.0 and 8.0.
A light flow of water is enjoyed by the ghost shrimp, which can easily be created by an air pump or the filter outlet.
Typically, the shrimp are able to cope with most situations, provided that they always remain consistent.
The levels of Nitrite, Ammonia, and nitrate are required to be smartly monitored, along with any other potential pollutants. Dirty filters, overstocking, and overfeeding are likely causes for levels to increase.
Nitrite and ammonia are toxic to fish, and they must be kept as low as possible. Nitrate should be maintained around 5 to 10 ppm. They are used by plants for growth and are less toxic. Regular changes of water can help to regulate these chemical levels.
If the ghost shrimp is kept as feeder fish, then their aquariums can be more simplistic, with the same kind of setup as a breeding aquarium. You just ensure that the tank water is kept moving and clean.
Ghost Shrimp Feeding and Diet
It is easy to feed Ghost shrimp as they will greedily eat everything you provide them with. This contains most shop-bought foods like algae wafers, flakes, and pellets.
They are excellent tank cleaners because of their broad diets, as they will eat excess plant detritus, algae, and any food unconsumed by fish.
It’s particularly entertaining to watch a shrimp rise to the surface to grab a flake; however, if you own a tall tank, then sinking pellets would make it easier for your shrimp to eat some food before all of the mid-water fish grab it.
A single algae pellet can fuel a tank very easily, containing a lot of shrimp, and you bear the risk of overfeeding.
To maintain a healthy shrimp, the food mentioned should be enough, but it is also necessary to add calcium supplements to make sure a very strong shell is formed.
It is necessary to keep in mind that copper is very toxic to shrimp. Therefore, copper should not be placed into your tank. Be sure to check its contents while adding medication to your aquarium water, as it may contain copper.
Compatibility with other Fish
Ghost shrimp are very peaceful creatures, however, this cannot be said about all tropical fish.
The small size and gentle nature of a shrimp make them prone to being eaten by other bigger tank mates. Consequently, you are advised to add ghost shrimp to a non-aggressive small fish community.
Some decent tank mates are:
- Characins like hatchetfish and tetras
- Tiny barbs such as cherry barb
- Danios
- Peaceful loaches such as kuhli loaches and zebra loaches
- Tiny catfish like the Corydoras genus
There is an extensive list of fish that you should avoid. Follow this general rule of thumb: stay away from those fish that have a large enough mouth to eat a small shrimp.
Fish with the behavior of being territorial or hostile are likely causes for the loss of ghost shrimp. Good examples of aggressive fish are Bettas, which are popular in household aquariums. They should not be paired with the ghost shrimp.
Fish are not the only available option as tank mates. You can add another species to complement the ghost shrimp, since most shrimp share the same temperament in the aquarium.
Cherry shrimp pair specifically good because of their vibrant color; however, some other species work well too (example- vampire shrimp, bamboo shrimp, or amano shrimp). Again, snails are also a good option for diversifying your tank.
Ghost Shrimp Breeding
If you keep ghost shrimp in a healthy atmosphere with limited stress and zero predators, then they are usually simple to breed. This is the reason why they are used as feeder fish.
But a breeding tank is required with a view to growing their population. Ensure that there are both males and females in the main tank setup. The females can be identified once they have attained maturity. Because they tend to develop a green saddle underneath their body. They grow relatively much bigger than the males.
Females should produce eggs every few weeks. It is around 20 to 30 green dots attached to the legs of the females. When you notice this, wait some days so that the males have the opportunity to fertilize the eggs.
Before the eggs hatch, shift the berried female (individual females bearing eggs) to the breeder aquarium; otherwise, the young ones can become a food source for any other creatures living there.
As and when the eggs hatch in the breeder aquarium, place the female back in your main aquarium; otherwise, she would be tempted to eat her own young ones. This process takes about 21 days.
Always Use a sponge filter in the breeder tank to prevent the young from get sucked into the equipment.
The rest of the tank must be similar to the main aquarium, however, it could be more minimalist.
There should be a thin layer of sediment down, and fewer hiding rooms are required. Some plants are very useful since they serve as a source of food for the young, tiny shrimp.
Along with algae and plant debris in your aquarium, you have to feed the larvae very little volume of fine particle food, as they have very small mouths.
Once their legs are grown, you can feed the shrimps the exact food as the adults. They should be fully grown after five weeks and ready to be shifted to the main tank if required.
Summary: Is the Ghost Shrimp Right For Your Aquarium?
There are a lot of reasons to select ghost shrimp for your fish tank.
Their ease to breed and tiny size make them a cheap addition to your aquarium. Ghost shrimp prices differ from around $1 to $3 per shrimp, so you should be able to buy some without any issue.
As a result, for only a small effort to look after your shrimp, you will place some of the best cleaners in your aquarium.
Their coloration and body shape vary the aesthetic of your aquarium, and their active and busy lifestyle makes sure that there is something to notice.
Though it is not recommended for an aquarium with big fish, ghost shrimp make the best additions to a tropical community of tiny non-aggressive fish.
Do you keep shrimp in your aquarium? Let us know in the comments section below…