I bought some wendelov fern (thought it was java at first) last week with my anubias and over time, it has turned brown. Is there anyway for me to get it healthy again? This is my first time trying to care for plants (anacharis and micro swords that I bought a while ago all died). I have a 10g tank with 15 watts of light at 5500k. I'm in the process of cycling and add ammonia regularly. Substrate is regular gravel and I added a dose of API Leaf Zone yesterday hoping it will help.
Also in addition to the ferns, my anubias seem to have browning on the edges of their leaves. Is there a reason for this? And what I think is java moss is also browning.
Maybe I just don't have a green thumb

Also in addition to the ferns, my anubias seem to have browning on the edges of their leaves. Is there a reason for this? And what I think is java moss is also browning.
Maybe I just don't have a green thumb
