The Detroit Post
Friday, 03 December, 2021

Do Weather Loaches Hibernate

Elaine Sutton
• Thursday, 10 December, 2020
• 8 min read

Written by Charlie Sharpe In the United States, we watch the weather report in the evening news. Amazingly, our weather experts might be given a run for their money when pitted against the meteorologically gifted fish.

weather loach loaches fish keep them aquarium water misgurnus anguillicaudatus practicalfishkeeping features survive


When storms approach the previously calm weather coach begins swimming wildly about, appearing to be looking for a way out. Their active and interesting personalities coupled with ease of care have made them one of the most popular coaches.

This ever-widening distribution is due to several factors, including aquarium releases and farms where the fish are raised as a food source and for use as angling bait. Often mistaken for an eel, the weather coach has an elongated olive-colored body that is either striped from head to tail (as seen in Misguides fossils, rarely seen in the United States and Western Europe), or sprinkled with many spots, as seen in Misguides angullicaudatusis.

Many owners can relate stories of their coach jumping from the tank and surviving overnight without any ill effects. It is not unusual to see a weather coach resting on its pectoral fins as if they were arms, intently following your movements with its eyes.

Some owners report that their weather coach likes to be touched and even petted. The ability of the weather coach to thrive in less than optimal situations dates back to its natural habitat in China and Japan.

The weather coach enjoys hiding places such as rocks and other landscaping materials, or even something as simple as a plastic tube left in the tank. Lighting should be subdued, or plenty of covers provided so shady hiding spots can be found.

weather loach loaches fish keep them aquarium water misgurnus anguillicaudatus survive hours

In the wild, their diet consists of insect larvae, small crustaceans and mollusks, and detritus.However, they will also readily eat fresh vegetables. Their ability to adapt their diet has made them a subject of some concern because of the impact they could have on the aquatic insect population should the numbers of weatherloaches in the wild increase.

Breeding is fairly difficult, primarily due to a lack of knowledge about their spawning habits. Spawning follows a courtship ritual that includes sinuous movements back and forth by the breeding pair, sometimes lasting for a period of several hours.

The Spruce Pets use only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Though the tank for keeping dojo coach may not be necessarily big; it has to have a good depth as this fish love swimming at all levels, and may even attempt to jump out.

Besides, its endurance is second to none in the aquatic world as it can hibernate and survive without water for a long period. Find out more on how you can breed the dojo coach, and about their interesting features and behavioral pattern in this explicitly written article.

Even if there is no water, they can tap this oxygen for living in muddy or damp areas for a long period of time. The coaches that are breeding naturally are also causing concern to the society, as they are proving to be a threat to most of the smaller insects and fish that are found in and around their habitat.

weather loach neovista wildlife birds farmington wma bay pied grebe billed utah davis county usa

The coach looks more like it belongs to the eel family with a long body and is either golden brown or greenish gray in color. This is a friendly fish and enjoys being touched and pampered, and can be trained to eat out of our hands making it an ideal pet.

This fish prefers acidic backgrounds, and the ideal pH levels can vary from 6.5 to 8. Warmer temperatures are not very conducive for the coaches, and this can impact their life span to about four years.

The fertilized eggs that are dispelled from the body of the female start to hatch in about 2 – 3 days. The male and the female who had gone through the breeding process have nothing to do when the baby fish or fry start swimming around.

Pretty much like goldfish, neither of the parents care for their children, and the fry are almost left to fend for themselves. After this, the young coaches can be served baby fish food, powdered shrimps and algae.

In some time these fry turn into healthy young fish and start breeding when they are about two years old. This leaves us with a need to filter the water many times before using it for the tank where the coaches will be put in.

loach weather

This leaves us with a need to filter the water many times before using it for the tank where the coaches will be put in. The coaches can also slip out of the aquariums through any openings in the tank and can be found completely dried out on the floor many hours later.

So, the key is to spot the coaches that have run out of the tank and replace them immediately, so there is a good chance to revive them back to life. Since the lifespan of the coaches is directly impacted by the temperature of the water, this is an important factor to be noted.

These fish also have the tendency to eat up everything and throw out everything they may not need, so it is important to clean the sand and the gravel in the tank as well to clear out all these unwanted food junks. Special care has to be taken while putting in coaches with other fish in an aquarium as this does not react well to stress.

Changes in the temperature of the water can induce stress levels, and that creates a series of diseases in the fishes. While ICH is common to most fishes bred in aquariums, coaches are more sensitive to this, and they are affected in no time.

The reason is that this type of fish has scanty scales that attributes to more skin exposure. Coaches develop white spots on their skin, and this needs to be treated immediately.

loaches goldfish weather

It is very easy to observe this because as the name suggests, the fish might be eating the same amounts of the well-balanced diet and yet losing weight. The internal parasites that are in the body of the coaches are the main reason for the weight loss, and this can be treated with appropriate medications.

As is common knowledge, prevention is always better than getting these diseases cured, and so utmost care has to be taken when adding anything to the tank. Coaches react to stress by burying themselves in the gravel at the bottom of the tank, so they may continue to disappear only to reappear a little while later.

White cloud mountain minnows are the most compatible fish to be placed in the tank with the coaches. Care should be taken not to put in smaller fish, as the coaches have a tendency to look at them as food and eat them up.

So it is not a good idea to put in shrimps, snails or any small fish in a tank of coaches. Before this happens the coach starts demonstrating disquiet behavior, it swims all around the tank and looks out from the water.

People in many countries have noticed this peculiarity (in Japan, for example), they kept the fish as a barometer that predicts weather change. Using the fish behavior scientists very often find out not only about weather changes, but also about nature disasters that are coming, such as tsunami or earthquakes.

loach dojo loaches weather file japanese wikipedia wikihow

The weather coach is endemic to such areas as Siberia, Sakhalin island, Korea, Japan, China, North Vietnam and possibly Laos (as for the latter we don’t know for sure if the fish used to live there initially or it was brought there). However, representatives of this kind successfully assimilated to Germany, Spain, Italy, Kazakhstan, Uzbekistan, Turkmenistan, Philippines, USA (including Hawaiian Islands), Canada and Australia.

In rivers, it prefers muddy places with lots of plants, quite often these are distributaries, bays and dead stream branches. Waters purity and depth have seasonal pattern and with some periodicity this fish species can swim into the temporary flooded areas.

This fish has a rare ability to dig itself into mud 1-2 meters deep and hibernate till the time when water gets back to the place again. The unique ability of the coach to live without water for a long time is explained by the fact that unlike most of the fishes it can breathe not only using its gills, but also by with its skin and intestinal tract.

Its gut walls have a lot of blood vessels, and they perform respiratory function in case when the fish organism feels the lack of oxygen. Some fishermen say that large species as well as eels can crawl from one pond to another (closely located) in the early morning when it is dewy.

There are some records about species who survived quite long stay in wet sand or mud without any water. The body is light olive, greenish colored with lots of small spots on it, but you can also encounter white and golden species.


It is partially an albino form, the body is pinkish with yellow tint, the eyes are dark-colored. Large stones with sharp edges can damage delicate skin of the coach and the fish will be stressed if it doesn’t have a chance to dig itself into the bottom substrate.

But even if you have found the coach on the floor, put it back into the tank, because there is a chance it will be fine quite quickly. Despite its high adaptability to various conditions, it is not recommended putting this fish species directly into a new tank without a settled biotope.

The coach can live at higher temperature, but it shortens its lifespan as well as the fish is more prone to various infections at such conditions. It is important to keep in mind that this isn’t a tropical fish and it shouldn’t be kept at tank conditions which are extreme and unusual to it.

Dojo fish is omnivorous; insects larvae, small crustaceans and others are the basis of the diet. However, the diet should include frozen or live food (Mafia, blood worm, worms).

Coaches eagerly eat food leftovers that goldfish leave, which decreases the level of ammonia and nitrates content in the tank. Males have longer and thicker first ray of their pectoral fin; they have a nub formed by fatty tissue on the body sides behind the dorsal.

Except this, dense network of blood vessels in large pectoral fins and later those in intestinal tract of the larvae also perform additional respiratory function. They look for food by means of special sensory organs located around their mouth and on the barbels (they develop very early).

Other Articles You Might Be Interested In

01: Open Door Real Estate Bakersfield
02: Open Door Real Estate Raleigh Nc
03: Open Door Real Estate Winston Salem
04: Open Door Rentals And Real Estate Fort Wayne In
05: Optimum Real Estate Management Des Moines
06: Optimum Real Estate Milwaukee
07: Option One Real Estate San Antonio Tx
08: Opulent Real Estate Group Phoenix
09: Substitute For Quinacridone Rust
10: Suburban Real Estate Group Tucson
1 -
2 -
3 -
4 -
5 -
6 -