The Best Aquarium Plants to Reduce Nitrates for 2021


Using the best aquarium plants to reduce nitrates in your tank can reduce nitrates and harmful compounds and contaminants in the tank water.  If you’re an avid fish collector or a newbie in fish keeping, you can rely on some live plants that can also help in keeping clean and clear water in your tank. They can contribute to the filtration along with the filter that you’re using.

To find good plants that work effectively in keeping low levels of nitrates, you can refer to the following for the top aquarium plants to lower nitrates. You can also keep reading for a buying guide that can help you pick the right one for your needs.

What is the Best Aquarium Plant to Reduce Nitrates for 2021

See also:

Top 6 Best Aquarium Plants to Reduce Nitrates Reviews

1. Aquatic Arts Marimo Moss Ball Variety Pack


The Marimo Moss Ball Variety Pack is a decent quality live plant for your tank in order to reduce nitrite that is harmful to your tank friends. The Aquatic Arts is an easy plant that is all-natural and sustainably harvested.

Every pack is with four pieces of Marimo ranging from one inch to 2.25 inches.   You will love how these Marimo plants are going to add life to your tank.   Now, you can decorate your tank with live plants and make it appear livelier.

These moss balls can also help in eradicating parasites and pests. They can also work in removing poor quality specimens. These live plants do not have common pests and contaminants. They also require no special CO2 system and light needed.


  • Easiest live plant
  • Unique wedding gift
  • Beautiful tank decoration
  • 100% money back guarantee
  • All natural and sustainably harvested


  • Clogging and shedding issues

2. Greenpro Live Aquarium Plants on Driftwood to Reduce Nitrates


If you’re looking for live plants for your tank to   reduce nitrates, you must check out the Greenpro plants already on driftwood.   You don’t need to worry about anything else when it comes to the installation. All you have to do is to drop it in your tank.

In addition, the natural driftwood will be able to provide fish with cellulose, lignin and tannins that can work to improve fish digestion. Choosing the Greenpro live plants, you will also add elegance to the appearance and look of your tank.   These plants will also provide a good and safe hiding place for your tank friends.

You can also rest assured that you will have quality plants for your tank to reduce nitrites that will otherwise cause sickness to your fish.  These plants are quality controlled to ensure that they are disease-free and algae-free.


  • Source of food and nutrients like tannins
  • Easy to install and use
  • Quality assured live plants
  • Adds decoration to your tank
  • Can help reduce nitrates


  • Leave might mush after weeks

3. Mainam Dwarf Hairgrass Eleocharis Parvula


The live plants that can reduce nitrates are quality assured so that they arrive in a good condition when they reach you. In addition, they look elegant and beautiful to add to the lovely tank environment. You can check it out for yourself if you want to improve the decoration of your aquarium.

They are also easy and ready to grow, making them ideal for beginners who have just started with fish keeping and aquarium decoration. It is also easy to use for a freshwater tank and is effective in reducing nitrates.

It is also a top choice for a ground cover because it doesn’t really need trimming and is not demanding.  Overall, the live plants are high in quality and easy to use even by beginners.


  • Quality live tank plants
  • Safe for pets
  • 100% disease-free
  • Can help create a beautiful tank environment
  • Can create a lush lawn


  • Might arrive rotten

4. SunGrow Aquarium Grass Seeds Creates Lush Green Carpet Plant


One of the top picks among live aquarium plants that are able to reduce the accumulation of nitrates is the SunGrow Aquarium water plant. It is compatible for freshwater fish tanks that you can take a look at if you want easy to grow carpet plants.

You can also opt for it if you are keeping guppies, goldfish and shrimp.    The freshwater aquarium plants are brightly colored and beautiful, adding to the natural beauty of your tank. It is a chosen product for aquascaping, not only for its beauty but also for its hardiness and suitable height of between 10 and 15 inches high.  It is a great choice for large tanks in particular.

In a short time, this plant can also provide an interactive and stunning cover in your tank. It is also safe for your fish and requires less maintenance.


  • Improves the natural beauty of a tank
  • Safe for mollies, shrimps and bettas
  • Grows and spreads fast
  • Minimal maintenance needed
  • Can enhance water quality and color


  • Awful instructions reported

5. Greenpro 3-Bundles Live Aquarium Plants to Reduce Nitrates


If you’re keeping a freshwater tank, you might want to take a look at the Greenpro Amazon Sword live plants.    These plants can look effectively help in reducing nitrates while also adding beauty to the overall surroundings of your tank.

These plants can help in creating a lovely background if you would plant them as a group. They also require no CO2, offering low maintenance but nice surroundings for your fish. The Greenpro plants also create a great environment that also enhances aquarium water.

They are beneficial for the fish community for the natural ecosystem while also give them a security place and shelter.  Overall, it is a good pick if you’re looking for easy to maintain plants for your tank.  You might want to check them out for yourself.


  • Grows easily
  • Gives shelter and hiding place for pets
  • Rugged root system
  • Can offer a lovely environment
  • Low and easy maintenance


  • Can melt when submerged

6. Florida 10 Species Live Aquarium Plants Bundle to Reduce Nitrates


Another great choice when choosing tank plants is the AquaLeaf Aquatics plants bundle that can reduce nitrates effectively and naturally.  They are also easy to grow and require little maintenance.

If you have a freshwater aquarium, then you should also take a look at these plants. They are compatible with 10 plus gallon tanks and can be ideal also for terrariums. You might also want to check them out if you want to make a natural habitat for your pets.

These plants can also improve water quality and can help in filtering water by absorbing nitrates from the waste. Overall, the plants can be your tank plants if you want to create a natural hiding place for your fish and give them a healthier habitat.


  • Natural hiding place for fish
  • Can help improve water quality
  • Compatible with tanks 10 gallons +
  • Can offer a natural, lovely surroundings


  • Might lose luster after a few weeks

Aquarium Plants to Reduce Nitrates Buying Guide

Aquatic plants are a great way to balance the natural ecosystem of your fish tank.  Not only do they produce oxygen, but they also absorb harmful chemicals such as nitrates and carbon dioxide. With this, you obtain happy and healthy inhabitants.

Aside from this, plants also provide natural habitats for your fishes. They also do a good job in enhancing the visual aesthetic of your fish tank.

As such, they are a great investment. However, there are many species available in the market that might be a bit overwhelming especially for beginners.

To help you out, here are some important factors to remember when shopping.


Of course, as your goal is to reduce the nitrate levels in your fish tank, it is important to consider the absorption rate of your plant. The faster the absorption level, the fewer nitrates there will be.


One of the most important factors to consider is the self-sufficiency of your aquatic plant. Most users prefer plants that are self-sufficient and do not require many nutrients to grow.

It’s also important to consider how fast the plant can grow and how easy it can be reproduced. That way, you can always have the plant ready at your disposal.


You also need to consider if the plant can be easily maintained. Look for plants that do not require special care or special equipment when it comes to cleaning and maintenance.


Also, consider the overall versatility. Aside from absorbing nitrates, ensure that the plant can also act as a home and shade for your fishes. Look for species that will complement your fishes.


Lastly, it’s best to go for a plant that is visually appealing and can contribute to your tank’s overall aesthetic. After all, an aquarium tank can be a way to de-stress after an exhausting day.

What is An Aquarium Plant to Reduce Nitrates?


These plants are able to absorb the nitrates from the waste in the water.   Especially if you have a high load, you can also benefit from some plants that can offer a good filtration for the tank. They can help in improving water quality for a better and healthier living environment for your pets.

Types of Aquarium Plants to Reduce Nitrates

There are different varieties of aquatic plants that are known to reduce nitrate levels in your fish tank. Here are some popular ones.

First type is the Moss Balls that look like furry tennis balls. They are easy to maintain and don’t grow that fast. They are considered as one of the best natural water filters, with their fast absorption levels and nitrate utilization.

Next type is a floating plant type, the Duckweed. They are beautiful and have hundreds of rounded floating leaves. They are fast growers, resulting into faster nitrate consumption. However, it also means that they need to be trimmed often.

The third type is the beautiful Water Sprite. These plants are excellent water filters due to their fast growth. However, they do require trimming. Otherwise, they might take over your tank.

The fourth type is the Water Sprite’s twin, the Anacharis Elodea. Like the Water Sprite, they grow fast and are excellent in curbing nitrate levels. However, they also require trimming lest they take over your tank.

The fifth type is another floating plant, the Frogbit that is known for its Lilly pad-shaped leaves. This plant grows fast and as such, may require trimming. However, this also means that it can absorb nitrates faster. They require little maintenance and are resilient.

Last type is the visually appealing Water Lettuce that features long square leaves that are rounded in front. It’s another floating plant and is in fact, the largest among those mentioned.

Its large size means it’s quite fast in absorbing nitrates and filtering the water. However, due to this, it is limited to larger fish tanks.

Why Do You Need Aquarium Plants to Reduce Nitrates?

You need tank plants to reduce nitrates for reasons that include the following. One, pet fish can become sick and eventually die with high concentration of nitrates, ammonia and other harmful chemicals found in the water.  With aquarium plants, you can rest assured that they can work to reduce nitrates and other harmful chemicals that would otherwise affect the health of your pets.

Second, these plants are able to provide natural filtration to the tank.   So in addition to the filtration system you’re using, you can also take advantage of the plants that can offer additional filtration.

Third,   you can count on the plants that can offer a natural and lovely living environment for your fish. They are lovely, adding natural beauty to the surroundings and offer a natural cover in the case of some of them. You can check them out if you are looking to decorate your tank and make it a better place for your fish.

There you have some of the things to get when you have the plants that you can use to decorate and offer natural filtration in your tank. If you’re looking to get these benefits and more, you can check out some of the best natural tank plants that can provide them for you.

Frequently Asked Questions


Where do nitrates come from?

They come from dirty filters, which are a common problem for some tank owners especially beginners. You can find these nitrates in tanks that do not get proper cleaning. They also come from decaying plant material, overfeeding and detritus.

Also, overstocking is a reason that makes the tank dirty and leads to nitrate level increase.  More so, the water used in filling the tank also contains nitrates. These are only some of the causes of nitrates that you need to know for guidance.

How to get nitrates down in aquarium?

You can keep the nitrates in your tank down by maintaining the cleanliness of the water because a clean tank will not produce many nitrates.

You should also avoid feeding your pets too much because it can contribute to the high levels of nitrates and other waste materials like phosphates in the water. In addition, you should make water changes regularly. Water with little nitrates will also have lower nitrate levels.

One of the things that you can do includes using reverse osmosis or pure deionized water.  Any can keep the levels low. In addition, you should keep live plants that can use nitrates and reduce its level naturally. More so, you can use nitrate-lowering media in your current filter; they can be used with other media, which can lower the low of nitrates eventually.

Nevertheless, you can keep the nitrate levels down by keeping your tank clean and using live plants that can reduce its level dramatically.

Where to buy Aquarium Plants to Reduce Nitrates?

You can buy plants that can reduce nitrates in fish supplies stores in your community. and other reputable website also sell these plants. You can go to online stores like Amazon if you want to get the best deals and quality plants that can reduce nitrates.


Using the best aquarium plants to reduce nitrates will help in keeping the levels of nitrates down along with a filtration system that can help in filtering the water and removing contaminants from it. You should also keep the tank water clean by making water changes regularly.  You can also use nitrate-lowering media in your tank to reduce nitrates in the water.

These are only some of the practices to keep a healthy living environment for your pet fish that you can follow to maintain good health of your pet fish. Follow these tips and ensure clear and clean water with little to no nitrates.

Leave a Comment