Why Is My Shrimp Swimming Upside Down?

If your water quality is inadequate, ghost shrimp may behave strangely and swim and lay upside down. Usually, this results from overfeeding or insufficient water changes.

If you don’t have enough nitrifying bacteria developed in your tank, you can also have elevated levels of ammonia or nitrite in a newer tank. One of the reasons it’s crucial to have a filter with enough surface area for biofiltration is because of this.

Cherry Shrimp Turning Over: 7 Crucial Solutions

I take pleasure in raising Cherry Shrimp as a fish owner. They are the best option because they are attractive and tough. But occasionally they act in a way that disturbs me. For instance, I frequently observed my Cherry Shrimp lying upside down and immobile. I’ve discovered a few causes for that problem throughout the years.

When Cherry Shrimp molt, they often lie on their backs. The shrimp can get out of their exoskeleton by wriggling about on its back. However, unsuitable water conditions could also be the cause of lying on your back. As a result, the shrimp becomes lethargic and is unable to roll back after falling.

I’ll outline seven steps to help you deal with a Cherry Shrimp that always lays on its back as we go on. I’ll also demonstrate how to tell whether your pet is actually dead or just dozing off.


As you can see, it also appears upside down when it is sleeping. Are these symptoms of its impending demise?

I was able to isolate the problematic RCS while sucking off extra uneaten food (with a turkey baster) (normally, healthy RCS avoid the turkey baster and would never get sucked up, but…)

Finally, a film about it. It initially seems to be lifeless, but a few taps on the container cause it to begin swimming wildly once more. Before I tap the container again, it just stops and sinks lifelessly to the bottom.

Swimming upside-down are cherry and sakura shrimp.

I’m confused by what’s happening right now. All I did to my tank yesterday was a little trimming, some minor plant rearrangement, and topped off roughly 1L of water. Then, about two in the morning, they were all lying on their backs on my legs, kicking the “air,” and every so often, one or two of them would “spasm” and move around the tank upside down. When I withdrew some of them since they weren’t even moving and I thought they had dead, I quickly threw them back in the tank after noticing a few isolated leg twitches. When I check on them now, the most are upright once again but not moving as usual. I would characterize their appearance as “drunk.” Seriously, could someone explain what’s going on? I sincerely hope they survive because they have been developing normally since day one.

Have you looked at the newly introduced shrimps? Have you desalinated the additional water? Did you significantly “disturb” the substrate, particularly your sandy portion?

Due to porcelain disease, I lost quite a few cherries. which I believe originated from the mixed shrimp I purchased to remove algae.

When I noticed a pattern in the deaths, that’s when I realized my cherries had porcelain disease. then starting reading. 1-2 shrimp per 2 days pass away. By the time I resolved the problem, most of the cherries had already been lost.

I would advise little or no stem/rooted plants for shrimp tanks for newbies like us. to minimize disruption to the substrate.

Sakura and cherries on a tank.

Some of them seemed to return to “normal” for some unknown reason. 1 perished with a white eye. Yes, the substrate had been “disturbed.”

Okay, everyone appears to be surviving fine, although they appear to be molting a lot more than before.

finding various empty shells.

Lesson learned: Never touch.

Behavior of Shrimp: Why Do They Keep Swimming?

Understanding what our shrimp are trying to tell us with their behavior will help us keep them healthy and happy. What does it signify, for instance, when they begin swimming madly around in the tank?

Actually, shrimp frequently swim in an irregular manner. They consistently do that when mating. The jerky and darting movements can also be an indication of stress, which can include issues with predators, infections, acclimatization, and water quality.

Without further ado, let’s examine the primary causes of shrimp recurrent swimming and what you should do in an emergency.

Why does my shrimp swim strangely?

Actually, shrimp frequently swim in an irregular manner. They consistently do that when mating. Meanwhile, jerky and erratic movements may be a symptom of stress brought on by issues with the water’s quality, predators, illnesses, acclimatization, etc.

My shrimp is laying down, why?

Shrimps occasionally lie on their sides, possibly motionless or twitching nonstop. Sadly, this can indicate that they are trying to molt but have encountered a problem. This might be the case if, for instance, a crack in their shell prevented them from breaking free of their previous exoskeleton.

Sadly, in these situations there is frequently little that can be done to help. The shrimp may eventually be able to break free of the molt, but this is not always the case.

According to some keepers, in certain instances they gently retained a piece of the old shell in place with tweezers to give the shrimp some leverage, enabling them to eventually swim out to freedom. This won’t always be possible though, so you should always treat these weak animals with the utmost care; only use this as a last resort.

Are shrimp swimming around the tank as is normal?

It’s entirely typical for shrimp to either start exploring the tank or to hide when you first put them in a new aquarium.

The majority of shrimp typically start to seek safety right once, clambering into tiny cracks and hiding among plants until they feel more secure.

The more courageous shrimp will start exploring their environment to identify prospective hiding places for later use, nearby food sources, etc. These shrimp have a lot of energy and will frequently move quickly through the aquarium, pausing just briefly.

If there are only a few shrimp being busy, then this is probably normal behavior. If all the shrimp are new, though, they might just be anxious from the relocation. To lessen stress and aid new shrimp in acclimating safely, make sure your tank is completely cycled.

My shrimp are dying, why?

In keeping with the idea of maintaining stability, avoid making abrupt, significant water changes. Smaller, more frequent water changes are considerably preferable to larger ones. The aquarium should be filled with the fresh water gradually. If you perform a large water change too rapidly, you risk shocking the shrimp into molting before they should, making them more vulnerable and increasing the likelihood that they will perish.

Do shrimps snooze on their sides?

They do, indeed. Dwarf shrimp, however, are not amenable to that. Sleep is defined behaviorally by limited activity, a lack of response to outside stimulation, and a slowed heart rate. Dwarf shrimp typically remain still and with their antennae lowered at a location (even when they are upside-down). Unfortunately, there are no research on the length of sleep.

My shrimp are they molting or dying?

As they develop, they molt A dead shrimp will typically be reddish in hue, however a shell will resemble a live aquarium shrimp almost perfectly. This makes it simple to distinguish between the two. Shrimp must go through the process of molting repeatedly as they grow.

Is it possible to save a fish that is swimming backwards?

Swim bladder illness is one of the most prevalent issues that goldfish experience. If your fish has ever been spotted swimming on its side or upside down, it may have a swim bladder issue.

Although it is frequently referred to as a “illness,” it is simply a symptom with a variety of potential causes. All swim bladder issues in goldfish are not brought on by a single “disease,” per se.

Swim bladder issues are not contagious because they are not technically an illness. Your other fish won’t “catch it” if one of your fish has a problem. They might still be susceptible to similar issues arising, though.

Fortunately, if you catch swim bladder issues early enough, they can typically be fixed pretty quickly.

There are a number of effective swim bladder remedies available. However, before you attempt to treat your fish, continue reading to learn more about swim bladder issues.

What does a shrimp under pressure look like?

Shrimp kept in aquariums are known to be delicate and easily agitated crustaceans. Therefore, it’s critical to locate the issue’s root cause and address it as soon as stress-related behaviors in shrimp are noticed.

Lethargy, lack of appetite, color loss, slowed growth, and issues with molting are a few of the most typical symptoms of stress in shrimp.

Stress symptoms in aquarium shrimp might be challenging to spot. They may not always be easily visible because they are frequently subtle.

How do you know whether shrimp are content?

Shrimp are often omnivorous. Almost anything they can get their small hands on will be consumed by them. It could consist of debris, rotting material, algae, biofilm, etc.

Shrimp constantly display signs of excitement and hunger for more food. That is an indication of a shrimp that is content and healthy.

These small creatures are frequently used as clean-up crew by aquarists. Happy shrimp should therefore constantly be looking for food. Any decrease in feeding rates is alarming and needs to be handled right away!

Should I let the shrimp tank molt?

Generally speaking, it’s a good idea to leave molted Wood Shrimp shells in a tank for a few days because other fish in the tank might nibble on them to re-absorb their minerals. The shrimp use this re-eating to prepare their bodies for their upcoming molt. The easiest shells to re-ingest appear to be the softer ones from Ghost Shrimp, Amano Shrimp, or Whisker Shrimp. Although wood shrimp shells are more durable, they can also be re-ingested. This is particularly true after a day or so, when the shells begin to break down and disintegrate. Bits of molted Wood Shrimp shells appear to be appealing to Mystery Snails, Gold Inca Snails, Ivory Snails, and Ramshorn Snails.

It’s a good idea to gently remove the abandoned shell before it breaks up into smaller pieces if, after a number of days, none of the other tank inhabitants appear interested in the shell that is still present. The molted shells are generally safe, but if they are allowed to litter the tank bottom, they can make a bit of an ugly mess. They may also become impaled in the water intakes of power filters.

How frequently ought I to feed my shrimp?

The most crucial questions of this post are how frequently and how much to feed dwarf shrimp in the tank now that you are familiar with the nature of shrimp.

Only if you DON’T OVERFED your shrimp will you be able to feed them as much and as frequently as you choose!

You can feed shrimp one to five times each week, depending on how the tank is built up and how much natural food (algae and biofilm) is available.

Typically, the ideal dose is chosen through empirical research. According to shrimp reaction, the food must be consumed within two to three hours. There must be no leftovers.

Nobody who is an expert shrimp keeper will ever provide you with precise feeding instructions. Nobody will accept accountability if they give you a bad answer that could harm your tank. I’m referring to overeating.

DON’T believe that overeating is a minor issue. It is! Actually, one of the leading causes of death in dwarf shrimp is overfeeding.

  • Unconsumed food can swiftly decay and spread parasites and illnesses. There is a very high likelihood that Scutariella Japonica, Planaria, Vorticella, Hydra, Ellobiopsidae, or Green fungus will visit your tank one day if you overfeed your shrimp.
  • A surplus of food and organic waste is the main cause of ammonia and nitrates. You must therefore check how much food you are giving the shrimp.

Don’t eat too much. This basic guideline applies to all types of shrimp. I can’t even begin to express how crucial this rule is. Unfortunately, a lot of novice shrimp breeders frequently overlook it or think that giving them a little bit more won’t make much of a difference.