Anubias Nana
If you want a tough plant that grows at a moderate rate, then Anubias Nana is the perfect fit for you out of all the easy aquarium plants. It is a short plant that doesn’t require as much care or maintenance. It will survive in tough conditions with low to moderate lighting. You can submerge it partially or fully. It is suitable for fishes that stay closer to the substrate. Anubias Nana needs a temperature of around 72-80°F and with water pH between 6.0 to 7.5. The plant will occasionally flower as well.
Pygmy/Narrow Leaf Chain Sword
Pygmy Chain Sword is one of the easy aquarium plants known for its hardiness. It is a small plant that grows dense like grass and has narrow, elongated leaves. Hence, it is suitable for planting in the foreground of the tank. The plant requires a sandy bed and moderate to high amounts of lighting to grow. It can withstand temperatures between 68 to 85°F and a pH range between 6.0 to 7.5. It doesn’t require as much attention and grows fast. You can use the plant to create a green bed in your aquarium.
Hornwort/Ceratophyllum
Hornwort is one of the toughest freshwater options among easy aquarium plants. It can grow in temperatures ranging from 59 to 85ۜ°F and with a ph level between 6.0 and 7.5. The plant requires minimum care, grows really fast, and is easy to propagate. Hornwort is a tall plant with multiple stems that sway with the water current and enhance the aesthetic appeal of your aquarium. It may grow up to the water surface and has short, needle leaves. It can be used in cold and tropical aquariums.