For instance, it could still do well in a goldfish tank. As you can see, the plant prefers warmer tropical water, but it can do fine in colder water as well. These include:Īgain, the plant is hardy and a quick drop or increase in these numbers won’t kill the plant, but you should keep them as steady as possible. With that being said, the fern is a pretty hardy plant but does best in certain parameters. The Java fern is a freshwater plant and should not be placed in any saltwater aquariums. This includes having the correct water parameters, correct nutrients, and lighting in the tank. While the Java fern is incredibly easy to care for, they do require a few basic needs to be met in order to thrive. It can also be quite difficult to find and more expensive than the others as well. However, it is not great for small tanks because it grows rather quickly compared to the others. This fern is also much shorter than the other.

Instead of thick leathery leaves that are resistant, this fern has feathery, lobed leaves. The Trident Java fern is the rarest variation of them all. However they can be a bit harder to find than the other variations. This also makes this fern great for smaller tanks.

The Needle leaf Java fern is unique because the leaves are much thinner than its counterparts and only grows about 6 inches tall. This can add a unique design element to your aquarium. Their leaves are also split into three smaller leaves, which makes them look like forks. They do well in smaller tanks because they are smaller than other variants only growing about 8 inches tall. On the other end of the spectrum comes the Windelov Java fern. This makes them perfect for taller tanks since they can also grow up to a foot tall. The Narrow leaf Java fern has narrow leaves compared to the original and they grow at a steeper level. With that being said, you may be lucky to find some of the rarer types of Java ferns as well.These include the Narrow-leaf Java fern, Windelov Java fern, Needle leaf Java fern, and the Trident Java fern.

Java fern windelov