What Plants Can You Put in a Fish Tank

What Plants Can You Put in a Fish Tank?

Having live plants in your fish tank not only adds aesthetic appeal but also provides numerous benefits for the overall health and well-being of your aquatic pets. Live plants help to oxygenate the water, remove toxins, provide hiding places, and reduce algae growth. However, not all plants are suitable for aquariums, as some may harm fish or struggle to survive in a submerged environment. In this article, we will explore some of the best plants you can put in a fish tank and answer some frequently asked questions related to aquarium plants.

Anubias Nana – This slow-growing plant is ideal for beginners. It has broad, sturdy leaves that provide good coverage for fish.

Java Moss – A hardy and versatile plant, Java Moss can be attached to rocks, driftwood, or left to float freely in the aquarium. It provides excellent hiding spots for fry and small fish.

Amazon Sword – This popular plant has long, flowing leaves that create a lush appearance in the tank. It can grow quite large, so it is best suited for larger aquariums.

Java Fern – Another easy-to-care-for plant, Java Fern can grow in both low and high light conditions. It adds a beautiful touch to any aquarium.

Cryptocoryne – Available in various sizes and colors, Cryptocoryne plants are perfect for adding depth and texture to your fish tank. They prefer low to moderate light conditions.

Hornwort – A fast-growing plant, Hornwort is great for oxygenating the water and providing cover for fish. It is also an effective nitrate remover.

See also  How Long Can Uncooked Pork Chops Stay in the Fridge

Dwarf Baby Tears – Despite its delicate appearance, Dwarf Baby Tears is quite hardy and can create a lush carpet-like effect in the foreground of your aquarium.

Water Wisteria – This versatile plant can be planted in the substrate or left to float. It grows quickly and helps reduce algae growth by absorbing excess nutrients from the water.

Amazon Frogbit – A floating plant with large, round leaves, Amazon Frogbit provides shade and cover for fish. It is particularly suitable for bettas and other labyrinth fish.

Duckweed – A small floating plant, Duckweed is easy to care for and helps prevent algae growth. It is often used as a food source for herbivorous fish.

Giant Vallisneria – This tall, grass-like plant is perfect for larger aquariums. It provides excellent coverage for fish and can tolerate a wide range of water conditions.

Marimo Moss Balls – These unique, spherical plants are easy to care for and add a touch of whimsy to any fish tank. They help filter the water and reduce algae growth.


1. Can I use artificial plants instead of live plants in my fish tank?
Yes, you can use artificial plants, but live plants offer many benefits that artificial ones cannot provide.

2. How do I plant aquarium plants?
Most plants should be planted in the substrate, making sure their roots are securely buried. Floating plants can be left to float freely.

3. Can I keep plants with goldfish?
Yes, you can keep plants with goldfish. However, goldfish tend to nibble on plants, so choose hardy species that can withstand their grazing.

See also  How to Sauté Chicken Pieces

4. Do I need special lighting for aquarium plants?
Most aquarium plants require moderate to high lighting conditions. Consider using fluorescent or LED lights designed for planted tanks.

5. How often should I fertilize my aquarium plants?
Fertilize your plants according to the requirements of the specific species. Liquid fertilizers or root tabs can be used.

6. How do I prevent algae growth on my plants?
Regular maintenance, proper lighting, and nutrient balance in the water can help prevent algae growth. Additionally, algae-eating fish like Siamese algae eaters can be introduced.

7. Can I keep live plants in a saltwater aquarium?
Yes, there are live plants specifically suited for saltwater aquariums, such as Halimeda, Caulerpa, and Red Mangroves.

8. Do plants require carbon dioxide (CO2) supplementation?
While some plants benefit from CO2 supplementation, many can thrive without it. However, adding CO2 can enhance plant growth.

9. Can I keep plants with aggressive fish?
It is possible to keep plants with aggressive fish, but choose hardy species that can withstand any potential damage.

10. Do I need to trim my aquarium plants?
Some plants require regular trimming to maintain their shape and prevent overgrowth. Trim dead or decaying leaves as needed.

11. How do I clean algae off my aquarium plants?
Gently scrub the affected areas with a soft brush or use algae-eating fish to help control algae growth.

12. Can I use tap water for my aquarium plants?
Tap water may contain chlorine or chloramines harmful to aquarium plants. Use a dechlorinator or let the water sit for 24 hours before adding it to the tank.

See also  Where Do You Find Mascarpone Cheese in the Grocery Store

By choosing the right plants and providing them with the necessary care, you can create a beautiful and healthy underwater environment for your fish. Consider the needs of your fish species and the specific requirements of the plants you choose to ensure a successful aquarium setup.

Scroll to Top