Light Brown Spots on Anubias Rhizome
I have a 4 gallon Betta tank set up with a couple of plants inside. Two anubias (one Nana and one congensis) and two banana plants.
I've had the anubias for a couple of weeks now and they seem to be doing pretty well. Haven't noticed much growth but the leaves are full and green.
Only thing is, I just found some weird light brown spots on the rhizome.
When I touch them, they are soft. I tried googling to see what it could be but I can't find anything like this. :( The rest of the plant is doing well. The leaves and stems are green. They get about 8 hours of LED lighting every day. I don't know much about the lighting on the tank other than it is LED and it has a daylight and moonlight setting.
Can anyone help me figure out what is wrong and if I should do anything about it? I'd hate for the plant to harm my betta. :(