Betta Fish Laying on Side, Bottom of Tank, or Not Swimming: Is It Regular?

Betta fish habits can often be rather odd, so is it typical for betta fish to lay on the bottom of the tank?

There are numerous factors bettas may lay on the bottom of a tank, a few of which are safe and typical and a few of which can be indications of tension or disease. Finding out to acknowledge which is which can assist you fix any concerns your betta might be having.

Sleeping Betta Fish

Among the most typical factors for a betta laying on the bottom of the tank is that it’s sleeping. Betta fish typically delight in laying on their sides while resting. It’s comfortable for them, despite the fact that it appears like extremely odd habits to many fish tank keepers.

A betta with a good appetite, lots of energy, and hasn’t been seen gasping for air however is on the bottom of the tank is typically simply sleeping. Observe the fish carefully for a couple of days and enjoy for any indications of tension or disease if you’re not sure whether your betta is just tired.

Bettas like a location to rest their (typically) big fins. If your betta fish is simply laying on its side to sleep, you can likewise include a resting location above the tank’s bottom to inspect.

When provided a broad-leafed plant or a betta hammock, lots of fish will change from pushing their side to the bottom of the tank to laying on their side in the brand-new resting location. This is generally an indication that your fish is great.

Older Bettas Like Resting at the Bottom

Another typical (and safe) answer to the concern, “Why is my betta laying on the bottom of the tank?” is that the fish is old and is doing not have in energy. Older betta fish might not have the endurance to swim around the tank as much, and they might take a quick break by laying on their side at the bottom of the tank.

Betta fish typically live for about 3 to 5 years, and as they age, you might wish to supply more resting locations. Bettas likewise choose a sluggish, mild water circulation, and this is especially essential for older fish.

Ammonia Poisoning

A betta laying on the bottom of the tank can be absolutely nothing to stress over nevertheless, if your fish is not eating and likewise laying at the bottom, there could be an issue.

Modifications in the water temperature level or chemistry can typically trigger this habits, and the most typical problem is ammonia poisoning.

Observe your fish and look for gasping or any indication that your fish is breathing heavy. Next, utilize a fish tank test set to inspect the ammonia levels in the water.

You can carry out a partial water modification if the ammonia level in the tank is too high. You can alter about half of the water in the tank, however it might be best to get rid of about 25 percent and after that duplicate the procedure over the next couple of days. As soon as again well balanced, continue to keep an eye on the chemical levels till they’re.

You can likewise decrease ammonia levels by biking your fish tank prior to you include any fish. Keeping the tank tidy, preventing overfeeding, and purchasing an excellent filter that will carry out chemical, mechanical, and biological purification can likewise assist. A water conditioner can likewise be included as a momentary repair.


Nitrate Poisoning

Like ammonia poisoning, nitrate poisoning is a concern brought on by a chemical spike in the fish tank water. Fish with nitrate poisoning might be breathing heavily and look pale or stained. They might likewise appear sluggish and might be on their side however not dead.

Check the water to look for nitrate spikes. This number ought to likewise be close to no, however ought to definitely be under 20 ppm. Carry out a partial water modification and include a cycled filter to the fish tank if the nitrates are too high.

Swim Bladder Illness

Swim bladder illness is a typical fish health problem and it’s frequently the reason your betta fish is laying on its side.

Swim bladder illness describes a condition which indicates the swim bladder can no longer work properly. This makes it difficult or difficult for your betta to swim around the tank. Some fish with a swim bladder concern may drift near the top, however others will lay at the bottom.

Swim bladder illness is frequently triggered by overfeeding or a fish’s failure to absorb its food correctly. To assist a fish with swim bladder illness, provide it little pieces of thawed green peas or daphnia fish food, both of which are high in fiber.

To prevent swim bladder and irregularity concerns, prevent overfeeding your fish. Just feed one or two times every day, and just use 4 to 6 pellets per feeding.

If you discover your betta fish laying on its side, observe the fish thoroughly. Attempt providing the fish a bigger swimming location, or move it to a personal fish tank.

” Bettas like to have lots of concealing areas … a betta laying on the bottom of the tank might be worried if there aren’t enough.”

Bettas likewise like to have lots of concealing areas, and a betta laying on the bottom of the tank might be worried if there aren’t adequate locations to shelter in.

Include more plants to the fish tank or location a little cavern or home structure in the tank. Making your betta feel safe and secure and safe can assist it stay healthy and generally stop a betta fish from pushing the tank’s bottom.

Betta fish might likewise experience another, less typical disease, such as ich or fin rot. Observe it carefully and look for stainings along the body or damage to the fins if you believe your fish is ill or Betta is passing away. You might require to treat it with medication if the fish has a bacterial or fungal infection.

If the water is too cold, the fish can end up being sluggish, and this can lead to a betta laying on the bottom of the tank. You ought to have a heating unit to control tank temperature level.

If your betta fish is laying on the bottom of the tank, you might be worried, however frequently, this is absolutely nothing more than regular betta habits.

It’s finest to verify, however, so search for any indications of health problem or tension and test the fish tank water to make certain it’s within the correct chemical variety and temperature level. Working rapidly to deal with any concerns will make sure that your betta stays energetic and healthy.

If you have any concerns about bettas laying on their sides by commenting below, let us understand.

  • Observe the fish and look for indications of disease, such as sleepiness or absence of cravings
  • Usage medication or other treatments to clean up any conditions, such as swim bladder illness
  • Deal the betta a resting location
  • Look for chemical spikes and guarantee that the water chemistry is well balanced
  • Include more concealing locations or move the betta fish to a bigger tank to help in reducing tension
  • Keep the fish tank water in between 74 and 82 degrees Fahrenheit

Other Factors Your Betta Is At The Bottom Of His Tank

Here’s a couple of factors he might be at the bottom if your betta isn’t revealing any of the other signs.

A Lazy Betta

Bettas slouch fish so if he is at the bottom of his tank then he could be slouching. Then it’s most likely absolutely nothing to stress about, if you discover after a while he begins to move around generally and is all right with feeding.


Since he’s getting old, he might simply not move around as much. Then this might be why, if you have actually had your betta a while and you discover he’s more most likely to be laying at the bottom of the tank.

If he is getting older then he is more prone to illness. Make sure you have actually inspected the water conditions are best and he’s not suffering from any illness.

Female Betta May Be Egg Bound

If you have a female betta and you observe she’s remaining at the bottom of her tank then she might be eggbound. (Likewise make sure you have actually ruled out irregularity.).


Now you understand all the factors your betta will lay at the bottom of his tank and what the signs of each factor are going to appear like! Here are the bottom lines that you require to keep in mind:.

  • If they’re on the bottom and they’re breathing heavily then it’s probably ammonia poisoning.
  • If they’re on the bottom and they’re stagnating then it could be temperature level shock, swim bladder illness, they have actually died, or they’re sleeping.
  • When you see them at the bottom of their tank and their upside down then it’s swim bladder illness.
  • If it’s taken place after a water alter then it could be temperature level shock.
  • And finally, if he’s on his side then there are a number of causes. He might simply be sleeping or it could be constipation/swim bladder illness.
  • There are likewise other things that make the betta lay on the bottom of his tank such as if he slouches (his fins are going to get heavy gradually), aging, and if it’s a female then she might be egg bound!
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