Thanks everyone! Yeah I poured a bottle of Tigger pods in the fuge, but I'm not sure if that did anything yet. I've been spot feeding her everyday because I didn't want her to eat all the pods, or at least give the pods time to multiply and I think it's been working. I just hope she starts taking something else besides brine, because I know even though the brines I feed her are "enhanced." I still don't think it has enough nutrition, and I heard arcti-pods are very nutritional.
It is very hard to keep mandarin in a nano tank though. I mean I didn't spot feed her for five days, and she got really skinny. So my guess is that if you have a small tank and you want a mandarin, you better make sure it eats prepared food and have time to feed them everyday. I have 50+ lbs of live rock and I don't think it's enough.
Thanks again for the response everyone, I'll keep updating hopefully every month.