Some plants have their own odors, especially if grown out of water(lots are as it's cheaper and quicker)
I would say to keep them out of your normal tank for now and get a positive id first... Or maybe post a picture here so someone can better help out.
Maybe say specifically how you bleach dipped them... Length of time, ratio of bleach to water, and specific type of bleach.
I would say to keep them out of your normal tank for now and get a positive id first... Or maybe post a picture here so someone can better help out.
Maybe say specifically how you bleach dipped them... Length of time, ratio of bleach to water, and specific type of bleach.