Rabbit's Foot Fern Problems

[ThatGuyWithTheFace]

Thank you both so much. Really needed the help. I've never had a green thumb. Lol I hope the AV does well and you guys won't have to hear about it.

[Nanoosh]

Hello,
Please help!
I recently purchased a great looking Rabbits Foot Fern. I took it home and hung it in front of a window that gives it indirect sunlight. It was thriving until after about 2 weeks and I watered it lightly. I followed the directions on how to give nutrients (half strength diluted) and all of a sudden over the last 2 weeks it has yellowed, wilted and the prawns are falling off. There Is also new growth but it looks wilted and sparse. I really love this plant and want it to thrive again. Please please help





I have no idea why these pics are sideways.. the last pick shows some of the new growth.
I also forgot to mention that the nutrient I used is this: