all types of fish tank

10 best aquarium plant fertilizer 2022 REVIEWS

aquarium plant fertilizer plants are often placed in tanks that contain fish, plants, and water The plants can be grown using different methods, but one of the most common is to place the plant in a pot filled with soil and place it at the bottom of the tank Fertilizer is needed to help grow the plants, but it may not be necessary to fertilize them every day.

fertilizing aquarium plants

Fertilizing aquarium plants is usually done by placing fertilizer tablets or powders into the tank on a regular basis.

CO2, light, and pH levels must all be checked and corrected before applying any fertilizer.

also, you should consider what kinds of nutrients do your plants Have?, and the best way to feed your plants.

The nutrients are divided into two types:

  1. Macronutrients:
    They are the nutrient that plants consume in big amounts. the three essential nutrient  that the aquarium fertilizers include are:
    -Nitrogen (N)
    -Phosphorous (P) 
    -Potassium (K)
  2. Micronutrients:

They are the nutrient that plants require a lot less of them. The following are the most frequent micronutrients found in fertilizers:

  • Iron (Fe)
  • Cobalt (Co)
  • Manganese  (Mn)
  • Molybdenum (Mo)
  • Boron (B)
  • Chlorine (Cl)
  • Nickel (Ni)
  • Copper (Cu)

How do the plants feed?

The root systems of certain plants provide a significant amount of nutrients. Sword plants, for example, are recognized as heavy root eater.

Other species, such as the Java fern, do not receive nutrition through their roots at all, instead of relying on their leaves and stems.

Then there are others that combine the two.

best aquarium plant fertilizer

The actual beauty of your aquarium’s plants can be brought out by using a high-quality plant fertilizer.

In this part of the article, I’ll go over what to look for when choosing the best fertilizer for you, the many types of fertilizers available, and some wonderful products you can buy right now.

If you decided to look for the best fertilizers for your tank you will find out that the best two types are,

API leaf zone and Seachem flourish fertilizer

let us now see the best types of fertilizer for the plants inside your aquarium.


API Leaf Zone

The advantages of this fertilizer are:

  1. It will encourage the growth of lush, attractive aquatic plants and greens.
  2. Iron aids plant growth and prevents yellowing and decaying leaves.
  3. Potassium helps photosynthesis and cell pressure maintenance, resulting in strong, hardy, and colorful leaves.
  4. For use in freshwater aquariums with plants and fish.
  5. Formulated to absorb quickly through plant leaves.

Just keep in mind that this fertilizer is for use in aquariums containing freshwater fish and plants.

API Leaf Zone
API Leaf Zone –


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Seachem Flourish Freshwater Plant Supplement

Seachem Flourish is a complete plant supplement for use in natural freshwater aquariums, comprising a wide range of essential micronutrients, trace elements, and other nutrients.

Seachem has been a science-based enterprise for over three decades. Seachem is one of the few remaining privately owned and operated pet care firms.

Flourish is meant to be taken alongside other macro-and micronutrient supplements. Other companies try to incorporate all necessary nutrients, resulting in micronutrient overdoses in an attempt to boost macronutrient levels.

Microelements, trace elements, and other nutrients are included in this all-in-one supplement for the planted aquarium.
There are no significant nitrogen or phosphorus levels in this product.


Seachem Flourish
Seachem Flourish


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Aqueon Aquarium Plant Food is another important water plant nutrient. It can help provide missing nutrients in nutrient-deprived freshwater plants when needed.

More plants do more flowers, and those plants need more nutrients!

Advantages are:

  • This fertilizer provides macros and micronutrients required by freshwater plants.

  • You can adjust the dosage depending on how many plants you have and the desired growth rate.

  • Also contain kelp extract, which promotes strong root development.


Aqueon fertilizer
Aqueon fertilizer


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Greenpro Root Tabs

For aquatic plants, it provides an effective and necessary food source. To encourage growth, flowering, greener, color, and stronger rooted water lily, this product is ideal for planted tanks, aquarium plants, decorative water plants, indoor, outdoor, and water lilies.

Once per month, give your plants chemicals by sprinkling 2-4 tablets 1-inch deep into the soil or substrate.

To prevent the tablet from being released into the water, press dirt around it.

Green pro Root Tabs
Green pro Root Tabs

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Glosso Factory

This fertilizer is designed to provide plants with a balanced supply of macro and micronutrients, with the goal of keeping specific nutrients from becoming a growth-limiting factor.

Advantages are:

  • Easy to use

  • clear instructions

  • dosage is 1 pump per 10 gallons.

  • N – 3.0%, P – 0.93%, K – 11.35%, Fe – 0.74%, Mg – 0.073%, Mn – 0.072%, Zn – 0.0215%, Cu – 0.0054%, Mo – 0.0019%, B – 0.0018%, Co – 0.00018%


Glosso Factory
Glosso Factory

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aquarium liquid fertilizer

One of the best liquid fertilizers that are available online is NilocG  Thrive.

About this product:

Healthy Plants: this fertilizer keeps your live plants healthy, and watch them thrive. This fish tank fertilizer is designed for high-tech aquariums with a pH of less than 7, but it can also be used in low-tech aquariums.

Essential Nutrients: The aquarium plant fertilizer gives your plants all of the nutrients they need in the right amounts, allowing them to nourish and grow appropriately.

Simple to Use: The all-in-one aquarium plant food comes with detailed and easy-to-follow instructions on how to use it.


Thrive NilocG
Thrive NilocG

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aquarium dry fertilizer

The Most popular dry fertilizer is NilocG Aquatic. you can visit their website where they provide a different package of dry fertilizers.

Their dry fertilizer provides high-quality nutrition without any of the risks

they offer two types of NPK fertilizers: EI based NPK + Microplex and PPS Pro Fertilizer Package. They also offer supplements, like CSM+B with GH booster to enhance your plant’s natural defenses. To find the right fertilizer for you, look below the product categories.

Concerned about dosing? Don’t be; they have an option for that. Custom printed spoons are available for purchase and can be mailed across the country for free. These dry fertilizer dosing spoons are made with your planted aquarium in mind.

NilocG Aquatic
NilocG Aquatic

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shrimp safe plant fertilizer


more info about

You can use the types we mentioned earlier, API leaf zone and Seachem flourish.

besides, here are two others you can use with the shrimp aquarium.

Easy Green

Easy Green Plant Fertilizer makes life easy. One squirt per 10 gallons once a week is enough for low, medium or high light tanks. Easy Green contains all the nutrients your plants need to grow and thrive.

It is safe for snails, fish, and shrimp which means you don’t have to worry about it clogging the tank.

It has all of the important micro and macronutrients for healthy flora. In addition, Easy Green contains iron which can aid to intensify red color.

It’s made especially for aquariums that have a lot of fish in them. Dosing is simple: 1 pump per 10 gallons of fish, shrimp, or snails.


Easy Green
Easy Green

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Brightwell Shrimp FlorinMulti

This product is copper-free and shrimp-friendly.

Provides 13 essential elements for aquatic plants’ long-term health, growth, and coloring.

The element ratio reflects current knowledge of the general requirements for unrestricted tropical aquatic plant growth.

It can be used to create favorable water parameters in new aquariums, replace depleted elements concentrations in aquariums that don’t get changed often, and re-establish concentrations in aquariums after big water changes.

This is a good product for new aquariums or ones that have a water change not too often.


Brightwell Shrimp FlorinMulti
Brightwell Shrimp FlorinMulti

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In this article, we recommend some of the best fertilizers whether you have a fish tank or shrimp tank.

These products will be good for both. If you prefer liquid fertilizers your first choice should be “Thrive NilocG”, it is one of the best liquid fertilizers in the market. If you want to go with dry fertilizers you can pick NilocG Aquatic packages and try.

If you have a shrimp aquarium you can add other couple products, Easy Green, and Brightwell Shrimp FlorinMulti to the list that contains the best products in the market which are:

  1. API Leaf Zone
  2. Seachem Flourish
  3. Aqueon fertilizer
  4. Green pro Root Tabs
  5. Glosso Factory

Finally, Fertilizers in an important tool to make a healthy planted aquarium. a good fertilizer will affect your plant and fish in the aquarium so be careful while choosing. Take the time to pick the right one for your aquarium.

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