Many aquarium hobbyists know the beauty and ease of care that a java fern can bring to their tank. Java ferns not only look beautiful, but they are also relatively easy to look after. But, there can be some problems with them, such as browning. If this is an issue that you are experiencing, then you may be wondering why your java fern is browning and what you can do about it.
The Causes of Browning in Java Ferns
There are a few different factors that can cause a java fern to brown. The most common cause is poor water quality. Java ferns are very sensitive to water parameters and can start to brown if the water is not kept at the correct levels. If the tank water is too soft or too acidic, then this can cause the leaves to start to brown. In addition, if the tank is too dirty and the filter is not doing its job properly, then the water quality will suffer and the java fern may start to brown.
Another common cause of browning is too much light. Java ferns do not need very bright light to do well in the aquarium, and too much light can cause them to brown. If the tank is in direct sunlight for most of the day, then this could be the cause of the browning.
Finally, if the water is too hot, then this could also be causing the browning. Java ferns prefer cooler water, so if the tank is too warm then this could be causing the browning.
What Can I Do To Prevent Browning?
The first thing you need to do to prevent browning is to make sure that the tank water is kept at the correct parameters. You should also keep the tank clean and make sure that the filter is working properly. A good water test kit is essential for keeping the tank at the right levels.
In addition, make sure that the light levels are not too high. Low to moderate light levels are best for java ferns, and you should avoid placing the tank in direct sunlight.
Finally, you should make sure that the temperature of the tank is not too high. Java ferns prefer a cooler tank, so make sure that you are not keeping the tank too warm.
What Can I Do To Reverse Browning?
If you have already noticed the browning, then there are a few things you can do to reverse it. The first thing to do is to check the water parameters and make sure that they are correct. If not, then you should adjust them as soon as possible.
In addition, you should check the light levels and make sure that they are not too high. If the tank is in direct sunlight, then you should move it to a shaded spot.
Finally, you should check the temperature of the tank and make sure that it is not too high. If it is, then you should try to lower it to the correct level.
Conclusion
Java ferns are a great addition to any aquarium, but they can suffer from browning if not looked after correctly. The most common causes of browning are poor water quality, too much light, and too high a temperature. To prevent browning, you should make sure that the water parameters are correct and that the tank is not in direct sunlight. If you already have browning, then you should check the water parameters, light levels, and temperature and make any necessary adjustments.