The Best Floating Aquarium Plants of 2021


What are the best floating aquarium plants?Maintaining and taking care of different breeds of fish certainly is a fun and relaxing past time. Aside from the colorful schools of different breeds of fish and critters, aquarium tanks also provide a place to display elegant plants of all shapes, colors, and sizes. Among the many types, the floating variants are the most common and popular species you see in most tanks.

Choosing aquarium plants can do wonders to one’s aquarium tank. Not only do they enhance the tank’s aesthetic and mode, but they also provide numerous benefits to your tank wildlife.

For one, they provide shade to your fishes and other tank critters. They can also act as breeding habitats for some fish species and sometimes, even homes.

Choosing what type of floating aquarium plant to purchase is quite tough, considering that they’re numerous variants.

However, you don’t have to worry. This guide will list down all the important information you need to know regarding floating aquarium plants.

What is the Best Floating Aquarium Plant

See also:

Top 10 Best Floating Aquarium Plants Reviews

1. G & Z Aquarium Floating Plants Package


The G & Z aquarium floating plants provide an affordable and convenient option as it contains a variety of plant species for a low price. Each plant package contains Red Root Floaters, Amazon Frogbits, Dwarf Water Lettuces, and Water Spangles. With these, you can certainly enhance your aquarium tank’s look and feel.

Moreover, these floating plant types are relatively easy to grow and maintain. What I like about this is that the manufacturer really takes care in shipping the plants. As reported by many users, the plants arrive with all its pots cooled and sealed.

On the downside, however, the package may only be suitable for medium-large aquarium tanks due to the number of plants. It might be a bit crowded if one will add these plants in a small aquarium.


  • Plant variety
  • Convenient
  • Easy to grow and maintain
  • Reliable shipping
  • Arrive in good condition


  • Best for medium-large tanks

2. Aquarium Floating Live Pond Plants Package


The Aquarium floating live pond plants package provide 3 Water Lettuces, 3 Water Hyacinths and 5 Parrot Feather Stem Plants. All these types are beautiful, their notable features being their long and elegant roots.

Because of this, they provide good breeding places and good hiding spots for small and newborn fishes.

These floating plant types are also relatively easy to grow and maintain, only requiring little to moderate light. They are great biofilters as they mostly feed on the algae and minerals found in the water.

What I like about this is that the package also contains planting instructions. This is great, especially for beginners.

On the downside, however, these plants do tend to get unruly. They also tend to do well in medium-large tanks since they tend to grow a bit big.


  • Beautiful
  • 3 plants
  • Relatively easy to grow
  • Good hiding spot
  • Good breeding ground


  • Best for medium-large tanks
  • Needs regular trimming

3. Water Spangles Live Aquarium Floating Freshwater Plant


The G&Z plant package provides 12 pieces of Water Spangles, containing about 4-6 leaves. This amount is enough to cover a 5”x5” surface.

Water spangles are a strong and resilient plant as it can survive in various water and lighting conditions. As such, they are very easy to grow and maintain.

What I like about these plant types is that they provide an ample amount of cover and shade for young and small fishes. They are also great biofilters as they feed off on the minerals found in the water. Water Spangles are also great food alternatives for your tank inhabitants and are a favorite among omnivores.

On the downside, however, Water Spangles do require a special aquarium light if you are planning to grow them indoors.

On the downside, Water Spangles


  • 12 Water Spangles
  • Good cover and shade
  • Food alternative
  • Resilient
  • Great biofilters


  • Require special aquarium light

4. Java Moss Live Aquarium Floating Plants


The Aquarium Live Water Plants Java Moss come in different packs you can choose from. You can either choose the 1 pack, 3 pack, 6 pack or 12 pack. With this, you can pick an option that can best suit your tank.

Moreover, the Java Moss is already anchored in a 3cm x 5cm stone. This is suitable especially for those who want to create a moss carpet for their tank.

Java Moss is also a low-maintenance tank as it can thrive in any lighting and water condition. Hence, you won’t have to exert a lot of effort in taking care of it.

On the downside, however, the Java Moss tends to grow best in medium-large aquarium tanks. Nonetheless, you can still place them in small tanks albeit you might need to trim them more.


  • Convenient
  • Comes in various options
  • Low-maintenance
  • Rapid grower
  • Carpet-like appearance


  • Best for medium-large tanks

5. Amazon Frogbit


The G&Z Amazon Frogbit package provides 12 pieces of Amazon Frogbit which contains 3 leaves each. This amount is sufficient to cover a 4” x 4” surface.

What I like about the Amazon Frogbit is its gorgeous appearance. With large rosettes and long roots, this floating type can certainly enhance your tank’s look and feel. Many tend to use the Frogbits in an Amazonian style or themed aquarium tank.

Moreover, this floating plant type is easy to grow and maintain as they can thrive in most water and lighting conditions. This makes them perfect for beginners.

On the downside, however, Frogbits do tend to block out a considerable amount of light. This might be problematic especially when it’s paired with other plant species. Hence, you’ll need to remove some leaves from time to time.


  • 12 pieces
  • Beginner-friendly
  • Easy to grow and maintain
  • Compatible with any tank
  • Gorgeous


  • Blocks out a considerable amount of light

6. Red Root Floater Live Aquarium Floating Plants


The G&Z Red Root Floater package comes with 6 pieces of red root floaters, each having 5-10 leaves. With this, it can provide an ample cover and shade for your fish tank inhabitants.

As in its name, the Red Root Floater is characterized by having reddish roots and bottoms. In some circumstances, the leaves are 100% red. To achieve this look, it’s important to expose them to an ample amount of sunlight. Because of this, these floaters create a beautiful and striking appearance as it adds a splash of color to your tank.

Red root floaters are also easy to grow and take care of as they are not picky in terms of water and lighting conditions. As such, they are beginner-friendly.

However, they tend to have worm issues on the long-run. Moreover, they require special lights to achieve that red color.


  • 6 pieces
  • Beginner-friendly
  • Unique appearance
  • Yields flowers
  • Easy to maintain


  • Require special lights
  • Worm issues

7. Duckweed Plants


The Duckweed package provides 200 pieces of live duckweed floating plants. This ample amount is more than enough to provide cover and shade for your fish tank inhabitants.

Duckweed is known to be an extremely resilient plant. As such, it’s quite easy to grow and maintain as it’s not fussy when it comes to lighting and water conditions. They’ll essentially thrive in any environment.

They’re also quick-growers which fish tank owners should consider. If you have other plant types in your aquarium, then having these might not be the best option as it can block an ample amount of light. As such, you’ll need to constantly trim it.


  • 200 pieces of Duckweed
  • Easy to grow and take care
  • Resilient
  • Fast grower
  • Unique leaf pattern


  • Can block out an ample amount of light

8. Water Lettuce Aquarium Floating Live Pond Plants


Featuring big leaves that bunch up in an almost flower-like appearance, the Water Lettuce is certainly a favorite among fish tank owners. Due to its appearance, it will promote an elegant look and feel for your tank.

Water Lettuces have long roots that provide perfect hiding spots and breeding grounds for your fishes. They require a bit of care as they need a moderate amount of light to grow.

Moreover, they are natural biofilters as they tend to consume nutrients in the water. As such, they can efficiently mitigate algal growth.

On the downside, these types are rapid growers. If left unattended, they can overcrowd your tank and/or block an ample amount of sunlight. With this, you might need to constantly trim it. Their long roots and size also suggest that they thrive better in medium-large tanks.


  • Elegant appearance
  • Moderate care
  • Hiding and breeding spot
  • Rapid grower
  • Biofilter


  • Blocks an ample amount of sunlight
  • Best for medium-large tanks

9. Hornwort Bunch


Hornworts are known for their fluffy, carpet-like appearance which makes them attractive for a lot of users. Moreover, they are one of the few plant types that has two planting options. You can either anchor them on the substrate or allow them to float freely in the fish tank.

They are known to be one of the toughest plants as they can survive and thrive in various water and lighting conditions. As such, it’s easy to take care of these types.

Hornworts also provide ample shade and cover for small and newborn fishes.

The downside is that they sometimes shed needles which can make for a dirty and messy aquarium. It also becomes unattractive in high-lighting environments as the plant may look stringy and long.


  • Beginner-friendly
  • Two planting options
  • Provide ample cover and shade
  • Biofilter
  • Tough aquarium plant


  • Sheds needles
  • Unattractive in high-lighting environments

10. Brazilian Pennywort


The G&Z Brazilian Pennywort package comes with 3 stems of this floating plant type, measuring 4-8 inches. The Pennywort is known for its large, lily pad like leaves and long roots. In fact, they are even called as mini lily pads.

This plant type is also one of the few that you can either plant on the substrate and/or allow to roam freely in the fish tank. When properly maintained, Brazilian Pennyworts sprout small, white flowers.

They are easy to take care as they can thrive in most water and lighting conditions. However, on the downside, they are also rapid growers. This can be a problem especially when your tank has a lot of inhabitants as it can block light and air. As such, you might have to trim them often.


  • Mini lily pads
  • 2 planting options
  • Beginner-friendly
  • Easy to grow and maintain
  • Sprouts white flowers


  • Rapid grower

Floating Aquarium Plants Buying Guide 

Floating aquarium plants come in different colors, sizes, forms, etc. As such, you might find yourself having a hard time in choosing one. However, you don’t have to worry. Here are some useful tips to help you out.

Aquarium Size

This is the most crucial factor as the tank’s size will dictate the size of the plants you should get. If your aquarium tank has a capacity of less than 40 gallons, then it’s ideal to go for smaller plant types. Otherwise, you might find yourself having a cramped tank.

The tank’s is also important since it will help you visualize the placement of your plants. With this, you can estimate the space you’ll need without risking overcrowding.

Fish Types

Fish types can also affect the type of floating plants you should buy. Some fish species love living in a wild, leafy environment while others like to roam around in an open space.

For example, small fishes like bettas dislike a crowded environment but they lay eggs on the plant’s roots. Hence, it’s best to get a few plants with big roots to accommodate these needs.

Plant Growth

Floating aquarium plants also differ in terms of their growth rates. Some plants tend to grow fast in just a few weeks while other types take months or even longer.

It’s crucial to know the plants’ growth rate as you might accidentally crowd up your tank. Make sure to choose plants that your tank can handle and ones that you can easily maintain.

Tank Lighting

Since they are located at the top, floating aquarium plants provide a good amount of shade. This is beneficial in a lot of ways, most especially since it helps block out the harsh glares of the sun. However, too much shade can affect your tank and its inhabitants negatively. Make sure that you let an ample amount of light get into your tank.

What is a Floating Aquarium Plant?


As in their name, floating aquarium plants are literally floating around inside your tank. This is because their roots are not attached to the base of the aquarium tank unlike its counterparts.

Floating aquarium plants come in different sizes, shapes, and colors. Having these in one’s tank can certainly enhance your tank’s aesthetic and they provide numerous benefits too.

Types of Floating Aquarium Plants 

Floating aquarium plants come in various shapes, sizes and colors. This section will list the most common and popular ones in the market.


The most common variant you’ll see in many tanks, duckweed is a tiny floating plant that is easy to grow and maintain. In fact, once it’s settled, this plant can be difficult to remove.

Duckweed grows fast which might be a problem for some users. However, once you manage it properly, duckweed can offer a lot of benefits.

For one, it provides excellent cover, especially for small species or newborn fishes. It’s also a great alternative food source for some species.

Water Lettuce

The water lettuce has an attractive appearance, with long roots and large rosettes. As such, many tank owners tend to keep them for decorative purposes.

Their long roots make them an ideal hiding and breeding place for many fish species. However, they are fast growers and tend to obstruct a considerable amount of light if left unattended. To mitigate this, some owners use an angling wire to bind them in one side of the tank.

While they may be beautiful, water lettuce is usually recommended for medium-large tanks due to their size and growth rate.

Java Moss

Sporting a fluffy, carpet-like appearance, the java moss is one of the most popular floating plant types. They look best when they are clinging onto a surface, but many owners also let them float around the tank freely.

Java moss is easy to grow and maintain as it can thrive in any lighting condition and environment.

Why Do You need Floating Aquarium Plants?

Of course, one of the most cited reason for purchasing floating aquarium plants is their aesthetic appeal. Indeed, these plants are a sight to look at in your aquarium tank. However, that’s not the only reason why you should purchase them and this section will tell you what those are.

Improves Water Quality

Floating aquarium plants are natural filters in the sense that they can absorb various damages and toxins in your water. This effectively reduces the times you’ll need to replace your tank water.

Moreover, having these plants also means keeping your aquarium aerated. This is because plants provide additional oxygen supply for your fishes and wildlife. With this, your tank inhabitants will grow healthier.

Shade and Cover

Some fish types find it comfortable to hide inside plants. Having floating aquarium plants in your tank will certainly help your fish de-stress and “play.”

Since they are located at the top, floating aquarium plants also provide a good deal of shade. With this, these plants can help protect the tank from harsh glares from the sun.

Additional Food Supply

Some fish species also like to snack on these plants occasionally. As such, having floating aquarium plants is a good thing as they provide an alternative food supply. Hence, you won’t worry about your fishes starving.

Frequently Asked QuestionsFAQs-fish


When should you add floating plants to an aquarium?

Before adding in your floating plants, it’s important to ensure that it will cohabitate with your tank’s other cohabitants peacefully. Otherwise, you’re just setting up a stressful environment. Aside from that, you’ll need to consider the tank’s water chemistry, the filtration and lighting and the substrate type you have.

If this is your first time adding floating plants into the aquarium, first check as to what type they are. If they have roots, you’ll want to add in more substrate and gravel as these types can extend their roots downward.

However, if they don’t have roots, then you can just skip and proceed to the next step. Floating plants come in pots and you’ll find their roots surrounded in wool. Remove this carefully before entering them into the tank.

Do floating plants oxygenate the water?

Floating plants help increase the oxygen supply in the water. As these plants take in sunlight, they undergo photosynthesis which produces oxygen in the water as its by-product. During the day, these plants produce more oxygen than they can consume; hence, there’s an increase in the supply.

How to anchor free floating aquarium plants?

If you want, you can anchor your floating plant types that have roots. To do this, create a gap in the gravel using your finger. Then, place the plants’ roots in the gap and cover them with the gravel. For more accuracy, it’s best to do this with aquarium tweezers.

Where to buy floating aquarium plants?

You can find floating aquarium plants in most pet shops and similar specialty store. These shops tend to display a wide array of options you can choose from. However, if you lack the time or are looking for a certain type, you can also purchase floating aquarium plants in online sites such as Amazon, eBay and the like.


As explained above, the best floating aquarium plants provide numerous benefits to your aquarium tank. Aside from enhancing the tank’s look and feel, the plants also help your inhabitants in growing healthy.

Floating aquarium plants differ in terms of size, shape, color, and other categories. Choosing one depends on a lot of factors which was mentioned in this article. However, ultimately, the choice will rest with the user.

This article contained a generous bulk of information regarding floating aquarium plants. It had sections talking about the floating plants’ different types, the advantages they provide, a neat FAQs section and other helpful guides.

Aside from that, this article will also contain a buying guide to help you look for factors you need to keep in mind while looking for floating aquarium plants. We hope this guide will help you choose a floating aquarium plant that will best suit your needs. Happy shopping!

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