How to Plant Water Lily Bulbs in Aquarium

Lilies are a beautiful addition to any garden, and they look amazing when planted in an aquarium. A water lily bulb is sold with a pot of soil, so there’s no need to worry about that. The most important thing is the size of the container you’re planting them in. They can be planted both horizontally or vertically, depending on your preference.

How to Plant Water Lily Bulbs in Aquarium

To plant water lilies in an aquarium, follow these easy steps! In this blog post, I will take you through how to plant water lily bulbs in aquarium. Maintaining a healthy aquatic environment for your pets can sometimes feel like a daunting task, but it doesn’t have to be! One way to make caring for your pet more accessible is by adding live plants into their habitat–especially if you want your fish tank to resemble more natural conditions. 

Water Lily Bulb Care Guide

When planting water lilies in your aquarium, the number one thing to remember is that lilies have a root system. This makes it crucial for you to choose the right size container so the roots aren’t suffocated. They prefer being planted in a container with a bottom diameter of at least 5 cm or 2 inches and also require you to plant them at least 4 cm under the water level. This will allow enough room for their roots and ensure that your soil doesn’t dry out too quickly.

Another thing I’d like to point out is that you should try and use distilled water if possible, as this can reduce algae growth in your aquarium and make it easier to maintain a balanced soil to be at least 5 cm deep. Finally, if you’re planting them vertically, ensure that the pot is placed securely because they often fall over if the container is too light or unstable. Planting water lilies horizontally makes it much easier to maintain and care for their roots and leaves by making sure they’re always fully submerged in water.

What is Water Lily Bulbs in Aquarium

A water lily’s leaves can be as large as a meter wide, and the flowers that bloom from them range in color from white to pink or red. Because water lilies would normally only bloom above the surface of a body of water, these plants typically don’t flower in an aquarium. It should be noted that the leaves and flowers contain toxic chemicals such as saponin and lycorine, which can make your fish sick if they try to eat them. This being said, it is safe to have water lilies in an aquarium with fish unless they are known to be finicky eaters.

Steps On How to Plant Water Lily Bulbs in Aquarium

Step 1: Fill Your Container With Soil

As mentioned in the water lily care guide, make sure you fill your container at least 4cm deep with soil. Now add a thin layer of coconut husk or any other water absorbing substrate to ensure that their roots are well watered throughout the day.

Water Lily in Aquarium

Step 2: Positioning the Lily Bulbs Correctly

Take your lily bulbs and position them correctly. Ensure that the leaves are facing toward the surface of the water to get enough sunlight for photosynthesis.

Step 3 : Adding More Soil

Now add a thin layer of soil over the top of their roots and continue to fill the container with soil until all of their roots are covered. I recommend using a pencil to poke some holes in the soil so water can drain, but be careful not to perforate the bottom of your container.

Continuing to Fill the Container With Soil in Aquarium

Step 4 : Place Your Lily Bulbs Correctly

For horizontal planting, place them horizontally with the leaves just barely above the surface of the water. For vertical planting, ensure that they’re vertically upright and placed securely to avoid falling over.

Step 5 : Watering Your Lily Bulbs

Lastly, fill the container with water until all of its roots are covered. Keep the soil moist at all times to ensure that there is always enough water for photosynthesis to occur, and make sure you remove any stagnant or dirty-looking water immediately. I hope this blog post helps you with planting water lilies in aquariums.

Step 6 : Enjoy Watching Your Lovely Water Lilies Grow!

Water lilies are great for fish tanks that don’t have a thick population to compete with. So if you’re thinking about planting them in your aquarium, go ahead and give it a try! They add a beautiful touch of life to any living environment. Happy gardening!

You can check it to Weigh Down Driftwood in an Aquarium .


This article is intended for informational purposes only and NOT as medical advice. I do not claim to diagnose or treat any diseases or illnesses using this information, which should be used at the discretion of a trained pet owner and veterinarian. Always consult a doctor before administering any treatment to your pet, and NEVER disregard professional veterinary/pet advice as a result of reading this article.

Tips and Warnings


  • Use distilled water when possible to reduce algae growth in the aquariumUsing Distilled Water in Aquarium.
  • Add more soil gradually if it looks like your container is running low on the soil. 
  • Make sure you properly aerate the soil so it can absorb nutrients and remove any stagnant or dirty-looking water immediately.


  • Planting them horizontal makes it easier to maintain their roots and leaves by ensuring they’re always fully submerged in water but ensuring that there’s enough space for them to grow.
  • Always use a large enough container for your lily bulbs to grow. Otherwise, they’ll fall over and perish.
  • Be careful not to perforate the bottom of your container when poking holes to allow water to drain.
  • Ensure that you fill your container at least 4cm deep with soil and add a thin layer of coconut husk beforehand to ensure that their roots are well watered throughout the day.

Frequently Asked Questions 

Which Way Do You Plant Water Lily Bulbs?

One way to plant water lily bulbs is to put them in a pot with some soil and then set the bulb on top of the soil. The other way is to take a pot and fill it with soil, then break the lily bulb in half. Plant one-half of the bulb in the pot, keeping it at least an inch below the surface of the soil. Place your second half of the bulb above ground level and cover it with a thin layer of mulch or gravel so that when you water your plant, enough moisture will reach all parts of your plant.

Can You Grow Lily Pads in Aquarium?

Yes, you can grow lily pads in an aquarium. Lily pads are the perfect plants for aquariums because they need little light and water, don’t produce much waste, and don’t require much maintenance.

Are Water Lily Bulbs Supposed to Float?

Water Lily Bulbs are not supposed to float, but they can be planted in the water. The plants grow well in most garden ponds and pools as long as the water is kept at a depth of about 12 inches.

To maintain the plants, you need to keep the pond or pool clean and filled with fresh water. In addition, be sure to fertilize them once every two weeks with a liquid fertilizer such as fish emulsion or an aquarium plant food containing phosphorus and potassium.

How Long Does It Take for Aquarium Bulbs to Sprout?

It usually takes about two weeks for aquarium bulbs to sprout. The process is pretty easy. You need to keep the bulb in a warm place like on top of your heater or near a window where it gets sunlight and then waits for the seeds to break open and start growing.

Aquarium bulbs should be kept away from direct sunlight because this can cause the seeds to rot before they even have a chance to grow, which means that you will end up with no plants at all.


When planting water lilies in an aquarium, it is important to know that they need space. The roots should be planted at least two inches apart, and the dirt needs to dry out before watering again. Each plant will produce one flower stalk with six flowers on it every year for around four years. If you follow these steps, your plants can grow up to sixteen inches tall!

You might also want to consider adding fertilizer or other aquatic additives like shrimp feed if you plan to keep fish because this food provides essential nutrients like proteins and vitamins, which are needed for the healthy growth of all living things in the tan. I hope you enjoyed this article on how to plant water lily bulbs in aquarium! Be sure to SHARE this useful information with everyone you know! Thank you for reading our article. If you have any questions or concerns, please leave a comment below.

You may also read this – How to Clean Seashells for Aquarium .

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