I have had one small clump of Java Fern in my five gallon aquarium for around a month now, and have noticed that most of the leaves (save two) on the plant have small brown spots covering them as well as tiny brown "fuzzies" on the edges of the leaves. I am assuming this isn't a good sign, but I am not sure what is causing it. The tank as at least 3 wpg, and I use Flourish Excel daily, so I am stumped as to what the problem is. Any ideas?
Here's a photo.
Tank params are as follows:
Ammonia: 0ppm
Nitrite: 0ppm
Nitrate: 15ppm
pH: 7.6
kH: 3 dkh
gH: 125.3
Here's a photo.
Tank params are as follows:
Ammonia: 0ppm
Nitrite: 0ppm
Nitrate: 15ppm
pH: 7.6
kH: 3 dkh
gH: 125.3