Coldwater fish, there are plenty of species. These fish perform not necessarily require a heater in the aquarium, but rather an aquarium fan. They choose temperatures that 70 levels or less.

Fancy goldfish, rainbow fish, and guppies are simply a few. What about the Pleco? deserve to it survive in a cold water environment? go it prefer cold water over warm water for their home? These inquiries will it is in answered for you today. 

Can Pleco Live In Cold Water Aquariums? Plecos room tropical fish that like warmer water temperatures. Therefore, a Pleco can not live in your cold water tank. They prefer 74 come 80 degrees. There is 1 type of Pleco that may be ok in a cold water environment and also that is the Bristlenose Pleco. However you will definitely want to do an ext research. 

Pleco are likewise known together a “sucker” fish. Ns am going to give you all the info that you need on the Pleco. I will tell you part background, life span, size, and much more.

They space a an extremely interesting varieties of fish. That is concerned the armored catfish, which has actually 92 genera and also 680 species. The is an enormous family. I will certainly discuss, briefly, about 3 of the other varieties of Pleco. They are smaller than the common Pleco, and much more preferred through those that choose to have an aquarium in your home. 

Plecos General Information

A Pleco is well-known as a suckermouth catfish or a usual Pleco. The scientific name is Hypostomus Plecostomus. These space tropical fish that are component of the armored catfish family.

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The suckermouth catfish has no food value. These fish are native to southern America. Due to the fact that there room so countless different species of this kind of fish, anyone gets perplexed on several of the information.

These specific fish are fantastic for maintaining your fish tanks totally free of algae. It likewise feeds top top aquatic plants and little crustaceans. 

The Pleco is sold when they are tiny and young, however beware, they deserve to reach as much as 20 customs long and also on rarely occasions, lock will thrive to it is in 2 feet long. So, going by the preeminence of 10 gallons every 2 inch of fish, girlfriend would have to have a VERY big aquarium in order to have a Pleco. Unless you to be to select a different varieties of Pleco, the is smaller and much more suitable because that the usual aquarist. 

ColoringThe coloring of the Pleco all depends on that environment and also other surroundings. Part Plecos room dark, dusty brown, and also others will have actually various sized black spots. This fish have big horney plates the cover their whole body, excluding their bellies. The Pleco is additionally referred to together the suckerfish due to the fact that of the suction-cup-like mouth.
Natural HabitatPlecos choose brackish and freshwater that offers fast-flowing streams and also rivers. They likewise like pebbles choose substrate. So, if you are going to store one in one aquarium, make sure your substrate each other pebbles. Brazil, Venezuela, Uruguay, and also Argentina are very popular locations to discover Pleco. The varieties is invasive in Texas.
Food/Eating HabitsThe Pleco, as stated above will feeding on algae, invertebrates, small fish, and also plants. This aids in maintaining your aquarium clean and also healthy. In ~ the Smithsonian national Zoo, they feed the Plecos a gelatin diet that includes fresh produce.
Sleep Habits and Life SpanThe mean lifespan for the suckerfish is 10-15 years. This fish room nocturnal, which method they will spend the daytime “resting” in a dark crevice of the aquarium. Fish perform not actually sleep, castle “rest” to regain their energy.

How To treatment For her Pleco

As we declared earlier, this fish obtain to be nearly 2 feet long and they live for 10-15 years. So unless you are ready for the large fish and also to care for it because that its full lifespan, that is not recommended the you purchase one.

They are very difficult to rehome unless you hand end the whole aquarium. It is likewise hard come rehome because of how huge they space when totally grown. Most human being do not desire a 200+ gallon tank in your home. This is a very huge commitment, so do not do this purchase lightly. 

You can, however, acquisition smaller Plecos. Rubberlip, Clown Plecos, and also Bristlenose Plecos are additionally beautiful catfish. Better yet, lock stay in between 4 and also 6 inch in length.

So they space much much better suited for an aquarium, than the typical Pleco that we have been discussing. This 3 Plecos will cost you a small bit more, however the lower food bill and their smaller size will consist of for the in the long run. 

All Plecos choose heated aquariums, which answers our question; can Plecos live in cold water tanks? our answer is no, they deserve to not live in cold water aquariums.


https://youtu.be/VDZTj-9zlIMVideo can’t be loaded due to the fact that JavaScript is disabled: Pleco Fish care – Plecostomus – Aquarium Co-Op (https://youtu.be/VDZTj-9zlIM)

They are tropical fish and need temperatures in between 74 degrees and also 80 degrees. Girlfriend will need to keep the pH in between 6.5 and 7.8. Lock love to have a log, driftwood, or something the they can hide in or behind throughout the day, come rest.

If you space going to have a common Pleco, girlfriend will ultimately need a 180 gallon to a 500 gallon aquarium. This is not feasible for most people and that is why we have recommended the 3 smaller species of Plecos.

A 20-25 gallon aquarium is perfect for this size. But you likewise need come take right into account just how much various other fish you have actually in the tank and their size, in stimulate to acquisition the correct size aquarium.

Plecos FoodPlecos Inhabitants
Earlier stated; lock eat algae, plants, little fish, and also crustaceans. But, lock still need quality fish food. Plecos need a well-balanced diet to save them healthy, similar to a cat, dog, or human. You will need to do some research on her specific types of Pleco because their food choices differ slightly. Most suckerfish will, however, eat frozen bloodworms and also Repashy food gel. It is recommended to feed them after ~ you have turned off your aquarium lights. This enables them to feeding while the various other fish in her tank space calmed down and also less active. What fish make good roommates for your Pleco? As lengthy as the other fish are not big enough come eat the Pleco, they are comfortable with many other species of fish. The suckerfish is actually a really calm fish and also keep come themselves. You can usually have more than 1 Pleco in her tank, as long as they room both females. More than 1 masculine in the tank can cause issues due to the fact that they are very territorial fish. Make sure to research this as well, just to make sure, because that your particular Pleco species.

Bristlenose Pleco


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They are mainly herbivores, reach about 5 inch in size, and also can live 5+ years. They reap plenty of hiding areas or caves and can be retained in a 25-gallon tank, comfortably.


A lot of aquarists will choose this kind of Pleco due to the fact that they room smaller and also a lot easier to care for 보다 the common Pleco. This species is calm and also peaceful.

They are greatly herbivores, reach around 5 inch in size, and also can live 5+ years. They gain plenty the hiding locations or caves and can be retained in a 25-gallon tank, comfortably.

The Bristlenose is shorter, flatter, fatter, and has a more comprehensive head 보다 the typical Pleco. As adults they will have branches the look prefer tentacles, coming out of their head. This type of Pleco have the right to be olive, grey, black, or brown through yellow or white spots.

All Plecos deserve to blend in through their environment and also can stay motionless for hrs at a time. So if you deserve to not find your Pleco, or carry out not check out them, nothing worry. They are more than most likely hiding in your dark crevice, resting, and motionless. It might be incredibly hard to watch them.

As much as your tank set-up, below are the an easy requirements:

60-80 degreesWell aeratedMedium water flow20-25 water hardness (KH)6.5 come 7.5 pH

Rubber Lip Pleco


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There is not much information on this form of Pleco. Most aquarists choose the Bristlenose Pleco to home in your tanks. The Rubber Lip and also Bristlenose space both really easy to care for, look similar, and are similar in size.


The Rubber Lip is uncovered in Columbia and also Venezuela.

Rubberlip Plecos space hardy and can handle a decent variety of water conditions. This is since there room a many water transforms during the merganser season; depth, temperatures, and other parameters. Out in nature they eat largely algae and also because they room “bottom feeders” they spend a the majority of time hovering on the substrate. Learning this will assist you set up your fish tank properly.

These room colored anywhere from grey come pale yellow color. Gender, age, and natural genetic components are partly how color is decided. Unlike the other Plecos, which have actually spots, these species have dark-colored lines. Castle do, however, have tiny spots on their face. 

The complying with is recommended for her tank because that the Rubber Lip Pleco:

25-30 gallon tank72 levels to 80 degreespH levels of 6.5 come 8.08-12 KH because that water hardnessLots the plantsPlenty of places to hide

Clown Pleco


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These particular Plecos are uncovered in freshwater and are really popular with people who have actually aquariums in their homes. Human being love the low-maintenance fish and that is specifically what the Clown Pleco is. They are distinctive looking fish that will make the bottom of our tank was standing out and also attract your visitors.


Clown Plecos room fun come watch, swim around and they obtain along well with numerous other varieties of fish.

Their organic habitat is full of driftwood, so you desire to make certain you incorporate that into your tank, if you space going to select the Clown Pleco for your aquarium. Similar to all other Plecos, lock love locations to hide so the they deserve to rest. If girlfriend take treatment of your Clown Pleco, they have the right to live as long as 10-12 years.

But would certainly be a lot simpler to rehome 보다 the common Pleco since they are lot smaller. Appropriate water conditions, nutrients, little to no stress, and a perfect setting will make your Clown Pleco really happy and keep lock healthy. 

This species of Pleco room black in color and also have bright colored bands the stretch approximately their bodies in distinct shapes and patterns. Do the illustration of your tank even an ext appealing.

The Clown Pleco generally does not get any type of bigger 보다 3 ½ customs long. 20 gallons is the minimum dimension that is recommended for her Clown Pleco. If you want to keep 2 Clown Plecos in the same tank then go approximately a 30-gallon tank, minimum. Also, remember the you have the right to have 2 females in the very same tank however NOT 2 males. 

The appropriate water conditions for the Clown Pleco:

73 levels to 82 degreespH level the 6.8 come 7.6Water hardness 10 dGHLots the driftwoodRocksPlants

The driftwood provides them a location to hide, explore, and also munch on. Yes, driftwood as a snack. That is actually critical part of their diet. They also enjoy algae wafers, lettuce, cucumbers, peas, and also zucchini. 2-3 times a mainly you want to feed them bloodworms or daphnia. Clown Plecos need their protein.

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Conclusion

There you have actually it, my loyal aquarists, a lot around the Pleco. Our main question (and answer); deserve to Plecos live in cold water aquariums? our answer come this is a no, they can not. Plecos are tropical fish and require warmer water temperatures.

Though you might do much more research on the Bristlenose Pleco, together their water temperature doesn’t need to be fairly as high. They like 60-80 degrees and cold water fish prefer 70 and also under. They may be alright in cold water, however please check first. 

We likewise discussed the common Pleco, i m sorry can gain up come 2 feet long and also needs a 180 gallon come 500-gallon tank. I additionally offered increase 3 various other solutions if you desire a suckerfish, however do not want a large tank in your home.

Bristlenose, Rubberlip, and also Clown Plecos are perfect because that 20-30 gallon tanks. They range from 3-6 inch when complete grown and they are exceptionally easy to treatment for and also get together with most various other fish. 

Many people select to have a Pleco (or suckerfish) in your tank since it helps to store the aquarium clean and healthy, by eat the algae that grow in your tank. But, remember, they likewise need good fish food to even out your diet and also to receive the required nutrients to stay healthy and happy.

Bloodworms, gelatin food, develop algae wafers, and other food. Protein only 2 or 3 time a week. Make sure to research your specific species of Pleco because that the correct foods that they require for a healthy and balanced diet.