Button Fern

I used to keep this fern on the veranda in and areas with bright sunlight, but it kept turning brown. the leaves slowly deteriorated. I eventually moved it into a darker corner in my office, and it has looked much better since. My office has large widows, so its never completely dark in the days, but the fern gets no direct sunlight throughout the days.

I water every 2 days, based on the great recommendation from my plantsagram community. Since increasing the watering schedule, the leaves stopped turning brown and dry. 

I've never repotted this plant, but the soil looks very rich and It retains moisture well.