How to Keep Plants Alive in Aquarium: Expert Tips and Tricks

Aquariums can be a stunning addition to any home or office. They offer the perfect balance of relaxation and entertainment for both the owner and the occupants. However, as with any living ecosystem, maintaining it can be a challenge, especially when it comes to keeping plants alive in the aquarium.

If you’re having trouble keeping aquatic plants alive, don’t worry, you’re not alone! It’s a challenge that many aquarists face and one that requires a delicate balance of fertilizer, light, and water. In this blog post, we’ll go over the essential steps that you need to take to ensure your aquatic plants thrive and flourish in your aquarium. So, let’s dive in!

Understanding the Basics

If you’re a new aquarium owner, you may be wondering how to keep plants alive in your tank. The first step is to choose the right types of plants for your specific aquarium. Some plants require low light, while others thrive in high light environments.

Additionally, you’ll need to ensure that the water in your tank is properly balanced with the correct pH level and nutrients. This can be achieved through regular water changes, the use of fertilizer, and monitoring your water’s pH level. Lastly, it’s important to maintain a clean aquarium to prevent the buildup of harmful toxins that can harm your plants and fish.

By following these basic steps, you can create a thriving aquatic environment for your plants and fish to enjoy. Just remember to research the specific needs of your plants and aquarium, and don’t be afraid to ask for help from experienced aquarium owners or professionals.

Choose the Right Plants

Choosing the right plants for your garden can be a daunting task, especially if you’re a beginner. There are a few basics that you need to understand before getting started. Firstly, consider the climate in your area and choose plants that are suitable for the conditions.

It’s also essential to think about the space you have available in your garden and pick plants that will thrive in that environment. Another factor to keep in mind is the soil type; some plants prefer moist soil, while others thrive in dry soil. Moreover, you should consider the amount of sunlight your garden gets and choose plants accordingly.

For example, if you have a shaded garden, it’s best to opt for plants that don’t require a lot of light. By choosing the right plants, you’ll set yourself up for gardening success and enjoy a beautiful, thriving garden.

how to keep plants alive in aquarium

Ensure Proper Lighting Conditions

Proper lighting is crucial for any workspace, as it can impact productivity and overall well-being. Understanding the basics of lighting is the first step to ensuring you have the optimal conditions for your needs. Natural light is best for reducing eye strain and improving mood, but if natural light is lacking, artificial lighting can be used to supplement it.

The right color temperature, or the color of the light, is important in achieving the desired atmosphere of the space. Cool light with a blue tint is best for focus-driven tasks, while warm light with a yellow tint is better for relaxation. Proper placement of lighting is also important, as a lack of overhead lighting can lead to shadows and strain on the eyes.

It’s crucial to consider the type of work being done in the space when deciding on the best lighting conditions. With these basics in mind, you can achieve the optimal lighting conditions for your workspace and improve productivity and comfort levels.

Maintain Ideal Water Parameters

Maintaining ideal water parameters is crucial for the health and wellbeing of your aquatic pets. So, how do you ensure that your water parameters are just right? First, you need to understand the basics of water chemistry. This includes a clear understanding of pH, ammonia, nitrite, and nitrate levels.

pH measures the acidity or basicity of water, while ammonia is a toxic compound produced by fish waste and uneaten food. Nitrite and nitrate are also toxic compounds that accumulate when bacteria break down ammonia. To maintain ideal water parameters, you should aim for a pH level between

5 and 5, ammonia level of 0 ppm, low nitrite level of less than 0.5 ppm, and a nitrate level of less than 20 ppm.

It’s important to test your water frequently to ensure that your aquarium’s water parameters remain stable. Remember, proper water chemistry is the foundation for a healthy and thriving aquarium.

Planting Techniques

Keeping plants alive in an aquarium can be a challenge, but with the right planting techniques, it is definitely possible. When planting live plants, be sure to choose plants that are suitable for an aquarium environment such as Anubias or Java fern. Before planting, rinse the plants thoroughly to remove any debris or dirt.

Position the plants in the substrate and ensure they are secure by packing the substrate around the base of the plant. You can use a planting tool or tweezers to make this process easier. To promote growth, use a good quality substrate and provide adequate lighting for photosynthesis.

Additionally, make sure to regularly add the necessary nutrients such as iron or potassium. By following these techniques, you can keep your aquatic plants healthy and thriving, adding to the overall beauty and health of your aquarium. So go ahead and give it a try, your plant and fish will thank you!

Planting in Substrate

When planting in substrate, it’s important to use the right planting technique to ensure healthy growth for your plants. One technique is the traditional burying method, where the entire root ball is buried in the substrate. Another technique is the carpeting method, where smaller plants are spaced out and planted individually to create a lush carpet effect.

Both methods require you to gently remove any excess dirt around the plant’s root system, so they can anchor themselves more easily in the substrate. It’s also important to consider the specific needs of your plant, including lighting and nutrient requirements, to ensure successful growth. Using high-quality fertilizers and adding supplements like CO2 can also provide an extra boost to your plant’s growth.

By taking the time to properly plant your plants and providing the right conditions, you can create a beautiful and thriving aquarium ecosystem.

Tying Plants to Decorations

Planting Techniques Tying plants to decorations is a great way to make your indoor or outdoor space more inviting and interesting. To do this, you need to choose the right plants and decorations that complement each other. When it comes to planting techniques, it’s important to consider the size and type of plant you’re working with.

For larger plants, you can use plant stands, trellises, or poles to support them. Smaller plants can be placed in decorative pots and hung from wall brackets or ceiling hooks. You can also create a living wall by planting different types of plants vertically.

The key is to make sure that the plants have enough space to grow and thrive, and that they get the right amount of light and water. By using the right planting techniques, you can create a beautiful and low-maintenance space that is both decorative and functional.

Using Plant Weights

Plant weights, also called anchor pins or landscape staples, can be very helpful for gardeners who want their plants to stay put. These small metal or plastic stakes can be easily inserted into the ground around the base of the plant, providing stability against wind and other weather conditions that might otherwise cause it to tip over or become uprooted. Using plant weights can also help to keep plants from leaning too far in one direction as they grow, which can be especially important for tall or top-heavy plants that might otherwise fall over.

Whether you’re planting seedlings or transplanting larger plants, adding some plant weights to your gardening toolkit can be a great way to ensure healthy, happy plants that stay where they’re supposed to. So why not give them a try and see how they can make a difference in your garden?

Care and Maintenance

Aquarium plants require proper care and maintenance to thrive in their aquatic environment. A crucial aspect of ensuring the longevity of your aquatic plants is providing adequate lighting. Most water plants require at least 12 hours of light per day, and it’s essential to provide a full spectrum of light to encourage optimal growth.

Furthermore, regular water changes are a crucial part of aquarium plant maintenance. It’s recommended to change about 25% of the water in your tank every two weeks to replenish essential nutrients and prevent the buildup of harmful toxins. Another critical factor in keeping aquarium plants alive is adding fertilizer.

You can use either liquid or tablet fertilizers, depending on your preference. Lastly, it’s essential to prune your plants regularly to remove dead or decaying portions. With the proper care and maintenance, your aquarium plants will thrive and add beauty to your underwater world.


Fertilization is an essential aspect of plant care and maintenance that can significantly impact growth and overall health. When it comes to fertilization, it’s crucial to understand the specific needs of your plants. Different plants require different nutrients in varying amounts, and providing the wrong type or quantity of fertilizer can do more harm than good.

A general rule of thumb is to use a complete fertilizer that contains nitrogen, phosphorus, and potassium (NPK) in a balanced ratio. However, it’s also essential to consider other micronutrients that may be lacking in your soil. Testing your soil can help identify any deficiencies and allow you to choose a fertilizer that addresses those specific needs.

Overfertilization can also be detrimental to your plants, so it’s crucial to follow the recommended application rates and timing. By providing the right nutrients in proper amounts, you can ensure your plants receive the nourishment needed for healthy growth and development.

Trimming and Pruning

Trimming and pruning are essential care and maintenance activities that every plant owner should be familiar with. Trimming refers to the removal of overgrown or dead branches to encourage healthy growth and prevent disease. On the other hand, pruning involves cutting back specific parts of the plant to shape and direct its growth.

Proper trimming and pruning can significantly improve the overall appearance and health of your plants, but it’s essential to do it correctly. Failure to do so can lead to damage or even death of your plant. So, it’s crucial to invest in high-quality gardening tools such as pruning shears and saws, and to learn about the proper techniques for each plant species.

By doing so, you can help your plants grow healthy and strong, and enjoy the beauty they bring to your garden.

Troubleshooting Tips

Are you struggling to keep your aquarium plants alive? Don’t worry; it happens to the best of us. The first step to keeping your plants alive is to ensure that they receive adequate light and nutrients. Make sure to provide your plants with the necessary amount of light, as different plants require varying levels of illumination.

Additionally, don’t forget to provide your plants with the necessary nutrients to help them thrive. This can be done through the addition of liquid fertilizers or substrate. If you’re unsure about the type of plant you have in your aquarium, do some research on its optimal growing conditions and make the necessary adjustments.

Don’t forget to stay on top of the water parameters in your tank, as changes in pH levels and temperature can also impact your plants’ health. By following these simple tips, you’ll be well on your way to a flourishing aquarium ecosystem.


In conclusion, keeping plants alive in an aquarium is not rocket science. With the right amount of light, adequate nutrients, proper water circulation, and a little bit of tender love and care, your aquatic garden will surely thrive. Just remember to give your plants some space to grow, prune them regularly, and keep an eye out for any signs of disease or nutrient deficiencies.

And who knows, your aquarium may just become the envy of all the other fish tanks out there!”


What types of aquatic plants are suitable for aquariums?
There are various types of aquatic plants that thrive in aquariums such as Java fern, Amazon sword, Anubias, and Water Wisteria.

How often should I fertilize my aquarium plants?
Fertilization depends on the type of plants in your aquarium and the nutrient content of your water. Generally, fertilizing once a week is sufficient for most aquarium plants.

Can aquarium plants survive without a filter?
While aquarium plants do not necessarily require a filter to survive, a filter helps to remove excess waste, debris, and chemicals from the water. Thus, it is recommended to have a filter to ensure the overall health of your aquarium.

How much light do aquatic plants need to survive in an aquarium?
Most aquatic plants require at least 8-10 hours of light per day to photosynthesize and grow. Ensure that the placement of your aquarium receives sufficient natural or artificial light.

How do I prevent algae growth in my aquarium?
Algae growth can be prevented by maintaining a consistent cleaning schedule, proper lighting, water parameters, and CO2 levels, and ensuring that excess nutrients are not present in the water. You can also consider introducing algae-eating fish or snails to control the growth.

Can I grow aquarium plants in gravel substrate?
While gravel is not the ideal substrate for aquarium plants, certain species such as Java moss and Anubias can still grow in it. However, it is best to use nutrient-rich substrates specifically designed for aquatic plants.

How can I increase the oxygen levels in my aquarium for my plants?
Consistent water movement and aeration are crucial for maintaining oxygen levels in your aquarium. Installing a quality air pump or powerhead can help to increase circulation and oxygenation. Additionally, adding live plants can also help to increase oxygen levels by producing oxygen through photosynthesis.