Peace Lily In Aquarium


Welcome to my comprehensive guide on incorporating a Peace Lily in Aquarium, a unique and captivating way to enhance your underwater world.

If you’re an aquarium enthusiast looking to introduce a touch of elegance and greenery to your aquatic habitat, a peace lily can be a stunning addition.

In this article, I will explore the considerations and steps involved in successfully keeping a peace lily in an aquarium.

peace lily in aquarium

Peace Lily Are Safe for Aquariums

Spathiphyllum, or peace lilies, are often safe to keep in aquariums. They Are tropical plant that thrives in water and may provide your aquarium with a splash of color and visual interest.

It’s crucial to make sure the peace lily is planted in soil or an aquarium-safe substrate and that the water is the proper pH and temperature for the plant while maintaining it in an aquarium.

Also important to keep in mind that some fish may nibble on the leaves of the peace lily, so it’s best to research the compatibility of the plant with your fish before introducing it to the tank.

Peace lilies may be kept in aquariums safely, but it’s crucial to provide them with the right attention, care, and surroundings so they can flourish and get along with your fish.

Benefits of Peace Lily Plants

Purify The Air

Unbeknownst to us, our houses contain more air contaminants, which can cause a variety of health problems.

Houseplants such as Peace lily are also known as cobra plants due to their ability to absorb toxins and cleanse the air.

According to a NASA experiment, the Peace Lily is capable of absorbing benzene, xylene, carbon monoxide, and formaldehyde from its environment.

This plant absorbs around sixty percent of airborne contaminants and, in exchange, adds moisture to make the air appropriate for breathing.

Absorbs Nutrients In The Water

Nutrition is essential for the growth of peace lilies. This plant is able to get all the nutrients it needs from the water in an aquarium.

Fish feces both cleans the water and adds nutrients to it. In this way, peace lilies help keep the tank cleaner by limiting the amount of algae that may flourish there.

Low Maintenance

In general, our hectic schedules make it difficult to find time for plant care.

Some plants need regular watering and meticulous management in order to live. However, Peace Lilies may survive for days without water.

So even if you frequently forget to water your plant, you shouldn’t be concerned. Without direct sunlight, this plant thrives more.

Thus, you may put this plant wherever that is near a window. If you grow it in a fish tank, you won’t need to water it in any way.

It won’t need much of your attention to flourish on its own. Peace Lily is therefore favored above other plant kinds by many growers of indoor plants.

Absorbs Acetone Steam

The acetone and alcohol in many household items give off harmful acetone vapor and should be avoided ( Varnishes, paints, rubbing alcohol, nail polish remover, etc.).

Inhaling those vapors is likely to cause a variety of adverse health effects, including dizziness, fatigue, And acetone poisoning.

The Peace Lily can effectively remove harmful acetone fumes from the environment.

Provide Shelter For Fish

When grown in an aquarium, the plant’s established roots that are submerged give fish shade, places to hide, and places to lay eggs.

How to Take Care of Peace Lilies in Aquariums?

Keeping a peaceful lily alive in an aquarium can be harder than keeping one alive in soil, but it is still possible with the right setup and care. Here are some tips for taking care of an aquarium peace lily:

Provide the right amount of light

Peace lilies prefer bright, indirect light. Place the aquarium in a location that receives plenty of natural light, but avoids direct sunlight.

Maintain the proper pH level

The ideal pH level for peace lilies is between 6 and 7. Test the water regularly and use pH-adjusting products as needed to maintain the correct pH level.

Keep the water temperature consistent

Peace lilies prefer warm water, with a temperature range between 75 and 85 degrees Fahrenheit. Avoid fluctuations in temperature, which can stress the plant.

Monitor water levels

Peace lilies need to be submerged in water, but they also require time out of water to thrive. Make sure the water level in the aquarium is not too high, and occasionally take the plant out of the water and let it sit on a plate of water or mist it.

Fertilize regularly

Peace lilies benefit from regular fertilization. Use a liquid fertilizer specifically designed for aquatic plants, and follow the instructions on the package.

Watch for pests

Peace lilies in aquariums can be susceptible to pests, such as spider mites, mealybugs, and scale insects. Keep an eye out for these pests and take action if you notice any.

Provide a proper substrate

Peace lilies need a substrate that allows for good drainage and aeration. A combination of aquarium gravel and potting soil will work well.

All things considered, it is crucial to have patience because it could take some time for the peace lily to become used to its new surroundings in the aquarium.

The plant will flourish if it receives regular care and monitoring.

peace lily in aquarium

How Can I Place a Peace Lily In Aquarium?

You must make the peace lily’s habitat conducive before you can put it in an aquarium. This entails giving the plant the ideal water temperature, light intensity, and water chemistry for growth.

  • Choose a location in the aquarium that receives the right amount of light for the peace lily.
  • Create a substrate for the plant to grow in. This can be done by using a mixture of aquarium gravel and potting soil.
  • Plant the peace lily in the substrate and add water to the aquarium.
  • Keep the water temperature between 75 and 85 degrees Fahrenheit.
  • Maintain the proper pH level for the peace lily, which is between 6 and 7.
  • Monitor the water level and add water as necessary.
  • Regularly fertilize the peace lily with a liquid fertilizer.

Peace lilies, despite their name, are not actually aquatic plants; they benefit from being taken out of the water for a while every now and again.

Take it out of the water and spray it or set it on a plate of water every so often.

Why Do Peace Lilies Turn Yellow in an Aquarium?

Peace lilies in aquariums can turn yellow for a number of reasons, such as:

  • Insufficient light: To flourish, peace lilies require direct light that is bright. The leaves of the aquarium may turn yellow if there is not enough light.
  • Overwatering: Peace lilies require a little period of time apart from water because they do not enjoy being in it constantly.
  • Pests: The leaves might become yellow due to pests including scale insects, mealybugs, and spider mites.
  • Lack of nutrients: To be healthy, peace lilies require frequent fertilizing. The leaves may turn yellow if the plant is not receiving the nutrients it requires.
  • Disease: Certain diseases can cause the leaves of peace lilies to turn yellow.
  • Temperature: The leaves may go yellow if the water temperature changes.

Peace Lily in Aquarium Reddit

There are discussions on Reddit about placing peace lilies in aquariums. However, it’s important to note that peace lilies are not aquatic plants and are not suitable for long-term submersion in water.

While peace lilies can tolerate moist soil and occasional waterings, their roots can rot if constantly submerged. Placing a peace lily in an aquarium can lead to plant stress and potential harm to the aquatic ecosystem.

It’s advisable to choose plants specifically meant for aquariums, such as true aquatic plants, to ensure the health of both the plants and the fish or other aquatic life.


In conclusion, peace lilies are lovely aquarium plants, but they need a special environment to survive.

Its light, temperature, water chemistry, and substrate demands must be fulfilled. The plant should also be taken out of the water sometimes to sit on a dish of water or misted.

Hope you liked the content. If so, please share or comment! Good luck with your planted aquarium!

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FAQs- Peace Lily In Aquarium

Can I grow a peace lily in an aquarium?

No, peace lilies are not aquatic plants and cannot survive submerged in water. They require well-draining soil and should not place in an aquarium.

Can I grow a peace lily near an aquarium?

Yes, you can place a peace lily near an aquarium as long as it is not in direct contact with the water. Make sure the plant gets enough light and isn’t getting too much humidity.

Will a peace lily benefit from the humidity generated by an aquarium?

Peace lilies appreciate moderate humidity, but the humidity levels generated by an aquarium might be too high for them. It’s best to provide them with ambient humidity rather than relying solely on aquarium moisture.

Can I use water from the aquarium to water my peace lily?

Using aquarium water to water a tranquil lily is not advisable. The water from the aquarium may contain fish waste, chemicals, or excess nutrients, which can harm the plant.

Can I use aquarium gravel or rocks as a potting medium for peace lilies?

Peace lilies require a well-draining soil mix rather than aquarium gravel or rocks. These materials do not provide the necessary nutrients and moisture retention required for the plant’s growth.

Can a peace lily survive with its roots submerged in aquarium water?

Peace lilies have not been capable of surviving underwater and will die if their roots are dug up in aquarium water. They require oxygen from the air and well-draining soil to thrive.

Can I place a peace lily on top of an aquarium lid?

Placing a peace lily on top of an aquarium lid is possible as long as it is not obstructing any air vents or lighting fixtures. Make sure the plant gets enough light and does not warm up too much.

Can a peace lily help improve water quality in an aquarium?

Peace lilies aren’t meant to enhance aquarium water quality. They are terrestrial plants and cannot perform the necessary functions to filter or purify water as aquatic plants can.

Will a peace lily survive in a terrarium that mimics an aquatic environment?

Terrariums that mimic aquatic environments are not suitable for peace lilies. They require a well-draining soil mix and a different set of growing conditions compared to true aquatic plants.

Can I create a planted aquarium with peace lilies?

Peace lilies are not suitable for planted aquariums, as they are not true aquatic plants. Planted aquariums require specific aquatic plants that can survive fully submerged in water.

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