Can You Put Pothos In A Fish Tank

Yes, you can put pothos in a fish tank. Pothos is a popular and easy-to-care-for houseplant that can also thrive when grown in water.

It can also be a great addition to a fish tank, as its roots will absorb excess nutrients from the water, improving overall water quality. However, it is important to note that some fish may nibble on the leaves or roots of the plant, so it is best to monitor the tank closely and remove the pothos if necessary.

Additionally, make sure to clean the plant’s leaves and roots regularly to prevent any buildup of dirt or debris. Overall, adding pothos to a fish tank can be a beautiful and functional way to enhance your aquatic environment.

Can You Put Pothos In A Fish Tank

Benefits Of Adding Pothos Plants In Your Fish Tank

Pothos plants are well-known for their ability to thrive in a wide range of environments. They’re also great for removing toxins from the air, making them a common sight in homes and offices. But have you ever thought about adding them to your fish tank?

In this blog post, we’ll explore the benefits of having pothos plants in your fish tank.

1. Improves Water Quality

One of the most significant benefits of adding pothos plants to your fish tank is their ability to improve water quality. Pothos plants are a type of aquatic plant that can absorb a variety of harmful chemicals and toxins from the water, including nitrates, ammonia, and nitrites.

They purify the water by absorbing these chemicals and converting them into solid waste, which is then removed through filtration. By doing so, pothos plants help create a cleaner and healthier environment for your fish.

Adding pothos plants to your fish tank is also a cost-effective way of maintaining water quality as it reduces the frequency of water changes required, saving you time and money in the long run.

2. Reduces Algae Growth

Algae growth is a common problem in fish tanks, especially in tanks with insufficient lighting or poor water quality. However, pothos plants can help reduce the growth of algae in your fish tank.

Pothos plants compete with algae for the same nutrients, thereby starving the algae of the necessary nutrients needed for growth. By doing so, they help prevent the overgrowth of algae and keep your fish tank clean and healthy.

3. Provides Hiding Places For Fish

Fish tend to feel more secure in an environment where they have places to hide. Pothos plants can help provide hiding places for your fish while adding an aesthetic touch to your tank. The plant’s trailing vines provide a space for small fish to swim through and hide in, making them feel safe and secure.

4. Aesthetically Pleasing

Adding pothos plants to your fish tank serves both functional and aesthetic purposes. The plant’s vibrant green leaves and trailing vines can add a pop of color and texture to your fish tank. They make the tank appear livelier and closer to a natural aquatic environment.

Adding pothos plants to your fish tank can improve water quality, reduce algae growth, provide hiding places for fish, and add aesthetic value to your fish tank. With their low-maintenance needs, they’re a great addition to any fish tank, making your pets happier and healthier.

Understanding The Pothos Plant

Pothos plants are renowned for being easy to care for, beautiful, and adaptable plants. They are highly sought after by aquarists as well, but can you put pothos plants in a fish tank? The answer is yes, you can put pothos plants in a fish tank! In fact, pothos plants can be a fantastic addition to any aquarium as they can help with filtration, improve oxygen levels in the water, and remove harmful compounds.

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Basic Plant Information

Before diving into the world of pothos plants in fish tanks, let’s look at the basic information about this beautiful plant:

  • Pothos plants, also known as devil’s ivy, is a species of flowering plants in the araceae family and is native to the solomons islands.
  • This plant is a popular choice among houseplant enthusiasts because of its aesthetic appeal and ease of maintenance.
  • Pothos plants come in different colors, shapes, and sizes, and can grow as long as ten feet in length.
  • The plant produces long, trailing stems with heart-shaped leaves, which add a beautiful touch to any aquarium.

Types Of Pothos Plants

There are several types of pothos plants, each with their unique characteristics that make them suitable for fish tanks:

  • Golden pothos: This is the most common type of pothos, featuring beautiful green and yellow leaves that can brighten any environment.
  • Marble queen pothos: This pothos variety has beautiful white and green marbled foliage that adds an enchanting touch to your underwater world.
  • Jade pothos: This pothos variety has beautiful green leaves that can add a calming touch to your aquarium.

Suitable Water Conditions For Pothos Plants In Fish Tanks

Before adding pothos plants to your aquarium, you need to ensure that they thrive in conditions that are conducive to their growth. Here are some of the recommended water conditions for pothos plants:

  • Ph levels: Pothos plants thrive in a neutral ph that ranges between 6.5 and 7.5.
  • Water temperature: Pothos plants prefer a temperature range of 68-82f, making them suitable for most aquariums.
  • Lighting: Pothos plants require ample light to grow and can survive in either natural sunlight or artificial lighting.
  • Substrate: Pothos plants do not require any substrate, as their roots can grow both underwater and in the air.
  • Water parameters: Ensure that the water in your aquarium remains clean, and free of toxins like ammonia, nitrites, and nitrates.

Pothos plants are an excellent addition to any aquarium, given their numerous benefits. With the right conditions in place, you can have a gorgeous underwater landscape. Remember always to research the pothos plant you are getting and ensure that they are suitable for your aquarium before adding them.

How To Add Pothos Plants In Your Fish Tank

Adding live plants to a fish tank can provide benefits such as improved water quality, providing oxygen, and enhancing the aquarium environment. Pothos is a common houseplant that can also be added to a fish tank. But is it safe?

And how should you add it in the tank? In this blog post, we’ll answer many questions related to adding pothos plants in your fish tank. Let’s get started!

1. Cleaning The Plant Pre-Adding

Before adding any plant to your fish tank, it is essential to clean it thoroughly. Here are the key points to remember when cleaning a pothos plant:

  • Remove any dead or damaged leaves as they can contaminate the aquarium.
  • Rinse the plant under running tap water to remove any dirt or dust.
  • Soak it in a tub of clean water for 5-10 minutes.
  • If you’re not sure that the pothos plant is free of pests, spray it with a mixture of water and soap and then rinse it off thoroughly.
  • Check the plant for any unwanted visitors, such as snails or insects.
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2. Propagation Methods And Choosing Living Or Silk Plants

When choosing pothos plants for your fish tank, you have the option of selecting silk or live plants. Here are the key points to consider when making a choice:

  • Live pothos plants grow quicker than silk ones and can reproduce by rooting in water.
  • Synthetic plants are simpler to maintain, never die, and don’t need fertilization.
  • Make sure you avoid using pothos leaves with brown or yellow spots, as they could be signs of a leaf spot disease that could spread to your fish, causing illness and death.
  • When selecting a live pothos plant, choose a healthy one with a few leaves and roots.

3. Placement Positioning And Securing Methods

Proper positioning and anchoring are critical when adding pothos plants to your fish tank. Here are the essential points to remember:

  • Position the plant where it has access to sufficient light, but not in direct sunlight.
  • Pothos plants are easy to propagate and grow so that they can be placed anywhere in the aquarium.
  • Choose a suitable anchor, such as a rock, plastic vine, or driftwood that the pothos roots can attach to.
  • Gently place the pothos into the fish tank, ensuring that the roots are entirely submerged and the leaves are above the water surface.

Adding live plants to your fish tank can benefit both your fish and your overall aquarium environment. Following these essential steps on how to add pothos plants to your fish tank safely will help ensure that you have a healthy and thriving aquarium.

Maintenance And Care For Pothos Plants In Your Fish Tank

Can you put pothos in a fish tank: maintenance and care for pothos plants in your fish tank

Pothos plants are a great addition to any fish tank. They not only beautify the aquarium but also help to maintain healthy water conditions for your aquatic friends. But before you add pothos to your fish tank, it’s essential to understand how to maintain and care for these plants.

1. Trimming And Pruning For The Plants:

Pothos plants are known to grow rapidly and can overtake your fish tank if not pruned regularly. Therefore, it’s essential to trim and prune them when necessary. Here are a few key points to keep in mind:

  • Use sharp scissors or pruning shears to trim the pothos plant.
  • Pothos plant should be trimmed regularly every three to four weeks, depending on how fast they grow.
  • Cut the pothos plant’s stem just above the leaf to encourage new growth.
  • Do not remove more than 1/3rd of the plant’s leaves, as too much pruning can shock the plant.

2. Dealing With Diseased Plants:

Just like any other plant, pothos plants are prone to developing diseases. Diseases can be spread from one plant to another, and they can also impact the water quality in your fish tank. Here are a few tips to help you deal with diseased plants:

  • Keep an eye out for any signs of distress in the plant, such as wilting leaves or yellowing.
  • If you notice any signs of disease, remove the infected parts of the plant immediately.
  • Consider adding an aquarium-safe plant disinfectant to the fish tank to prevent the spread of the disease.
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3. Monitoring The Plant Growth:

Like any other plant, pothos plants grow at different rates. It’s essential to monitor their growth to ensure they don’t outgrow the tank and affect the water quality adversely. Here are a few key points to monitor the plant’s growth:

  • Keep an eye on the plant’s height and width regularly.
  • If the plant becomes too large for the fish tank, consider moving it to another aquarium or trimming the plant to maintain its size.
  • Ensure the pothos plant is not blocking the light source for other plants in the tank.

Taking care of pothos plants in your fish tank is a straightforward task that requires little effort. As long as you prune, monitor, and treat them correctly, your fish tank will look beautiful with healthy plants and happy aquatic life.


Can Pothos Plants Survive In A Fish Tank?

Yes, pothos plants are excellent aquatic plants that can thrive in fish tanks. They help absorb excess nutrients from the water and keep the tank clean.

How Do You Take Care Of Pothos In A Fish Tank?

Ensure the plant roots are submerged in water and the leaves are above the water. Provide adequate light and nutrients, and change the tank water regularly to prevent algae growth.

Do Pothos Plants Improve Water Quality In Fish Tanks?

Yes, pothos plants absorb toxins and excess nutrients in the water through their roots, which helps maintain healthy water quality in fish tanks.

Can You Propagate Pothos In A Fish Tank?

Yes, pothos plants can be easily propagated in fish tanks. Simply take cuttings from the parent plant, remove the lower leaves, and plant them in the aquarium substrate.

Are There Any Risks For Fish If You Put Pothos In A Fish Tank?

No, pothos plants are safe for fish and other aquatic animals. They do not produce toxicity and provide a natural and healthy environment for fish to thrive.


After reading this article, you must have got a clear idea about whether you can put pothos in a fish tank or not. Pothos can be placed in a fish tank, but the leaves should not be submerged, and you must ensure that there is adequate light and ventilation in the tank.

Pothos plants are both decorative and functional, as they serve as natural filters and oxygenators for the aquatic environment. Nevertheless, it is imperative to consider the compatibility of pothos with the fish species in the tank, their feeding habits, and the size of the tank.

Keep in mind that the well-being of your fish should always be the top priority. With proper care and attention, adding a pothos plant to your fish tank could be beneficial for both your fish and the overall aesthetic appeal of the tank.