Have a java fern that is thriving in my tank. It seems to love the conditions and is taking over one end of my tank. Today I decided to look at trimming it back before my tank is overrun with the stuff. When I turned over the driftwood it is firmly anchored to just less than half it's leaves have small red furry lumps growing on their undersides. Here is a picture of the one with the most lumps....
![image-3186112359.jpg image-3186112359.jpg](https://www.aquariumadvice.com/data/attachments/69/69789-4b9e3102c3199cceac4901d31770f0e3.jpg)
Is this normal?
Thanks,
Matt.
![image-3186112359.jpg image-3186112359.jpg](https://www.aquariumadvice.com/data/attachments/69/69789-4b9e3102c3199cceac4901d31770f0e3.jpg)
Is this normal?
Thanks,
Matt.