How To Grow Pothos In Aquarium

Have you ever wanted to take your aquariums to the next level? Aquascaping with pothos can be a great way to do just that! Pothos is an easy-to-care-for, hardy plant species that will bring life and beauty into any fish tank. With just a few simple steps, you’ll have lush green foliage cascading down from the top of your aquarium in no time. In this article, we’ll explain how to grow pothos efficiently and safely within your aquarium. So read on if you’re ready to give it a try!

how to grow pothos in aquarium

Can Pothos Grow Underwater?

The question of whether or not pothos can grow underwater is one that many people have. After all, the plant thrives in a variety of conditions and could potentially do well in an aquarium. It’s important to consider various factors, such as water temperature, light requirement, fertilizing needs, root system, and oxygen levels before making any decisions about growing pothos plants underwater.

Water temperature is key when it comes to growing pothos plants underwater; temperatures should be kept between 72-78 degrees Fahrenheit (22-26 degrees Celsius). If the temperature falls below this range for more than a few days, your aquatic pothos will begin to struggle. Additionally, you’ll need to make sure the tank has adequate lighting for photosynthesis—pothos requires around 8 hours of sunlight per day.

Fertilizers aren’t necessary for aquatic pothos but they may provide some benefits if used sparingly. Root systems are also essential: since these plants don’t typically attach themselves to rocks or driftwood like other aquarium plants do, they must be held down with small weights so they can properly establish their roots. Finally, oxygen levels should always remain high enough in order for the plant to thrive—consider adding air stones or filters if needed.

Ultimately, while it might seem daunting at first glance to try growing pothos underwater there are certainly ways to ensure success with proper planning and maintenance!

How To Grow Pothos In Aquarium

how to grow pothos in aquarium

Growing pothos in an aquarium can be a rewarding experience and is easier than you might think. With the right potting methods, nutrient requirements, light requirements and pruning tips, you’ll have your own thriving pothos aquarium before you know it!

The first step to growing pothos in an aquarium is to understand their growth rate. Pothos grows relatively quickly and requires frequent pruning to keep them from taking over the entire tank. Prune the stems just below the nodes (where leaves grow) with sharp scissors or shears for best results. This will also encourage new growth which adds texture and color to your aquascape.

Once you’ve got your pruning routine down pat, make sure that your nutrients are up-to-date; this means feeding your plants regularly as well as providing enough lighting for photosynthesis. A full spectrum LED light should do the trick here – aim for 8 hours of direct light per day if possible. Furthermore, ensure that water temperature stays between 70°F-80°F (21°C-27°C). A small heater may be necessary depending on where you live.

Now comes the fun part: setting up your aquarium! To start off, choose a tall container with plenty of space for roots to spread out horizontally within the substrate layer at least 4″ deep. Use a soil mixture specifically designed for aquatic plants like Eco Complete Planted Aquarium Substrate* or Flourite Black Sand by Seachem* along with slow-release fertilizer tablets such as Osmocote Plus Plant Food 15-9-12*. When planting your pothos cuttings into the substrate, make sure they’re placed about 1 inch apart so there’s room for them to develop healthy root systems.

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Growing pothos in an aquarium doesn’t have to be complicated; all it takes is some patience and dedication to create a stunning display that will last years to come!

Benefits Of Pothos As An Aquarium Plant

The addition of a pothos plant to an aquarium environment can be highly beneficial. The water temperature and filtration system are important factors in the success of any aquatic plant, including pothos. It is also essential that lighting requirements and water circulation are taken into account when deciding where to place your pothos plants, as well as the spacing between them.

Pothos are extremely adaptive plants, capable of thriving in many different types of tanks or terrariums. They require minimal pruning, making it easy for busy hobbyists to keep their tank looking vibrant and healthy. As long as proper maintenance is done regularly – such as checking pH levels and trimming back dead leaves – these resilient plants will stay strong no matter what type of aquarium they’re placed in.

This hardy species provides a natural aesthetic appeal to any tank while at the same time acting like a miniature filter, removing harmful bacteria from the water column with its specialized root systems. Keeping this versatile plant around is not only aesthetically pleasing but functionally beneficial too!

Where To Place Pothos In An Aquarium

where to place pothos in an aquarium

Where to place pothos in an aquarium is a key factor for successful growth. The temperature of the water should be kept consistent, as extreme changes can cause stress on your plant and lead to stunted growth or worse. For optimal light exposure, keep plants near the surface of the tank. Fertilizer needs will vary depending on what type of soil you have in your tank—organic soils require more fertilizer than inert substrates like gravel and sand.

Lastly, when deciding where to put pothos in an aquarium, consider its water depth requirements and ensure it gets enough oxygen by keeping it slightly above the substrate level. With all these factors taken into consideration, you can provide your pothos with an ideal environment conducive to healthy growth!


Yes, pothos can grow underwater! Growing pothos in an aquarium is a great way to add texture and color to your tank. Not only that, but they also act as natural filters while providing oxygen for the fish. With proper placement and care, you’ll have a beautiful aquatic garden in no time!

I’m sure you’re now eager to get started growing pothos in your own aquarium. Just remember to do plenty of research so you know what kind of environment it needs to thrive. Then, enjoy the beauty that comes with having this unique plant in your tank!