The live plants in the tank waiting for my aquabid fish are the same that were in the sorority before and after it crashed due to some crazy illness that took forever to cure. I sterlized the tank, filter, and decor, and the fluorite gravel I rinsed really well in super hot water... but I didn't do anything to the plants apart from remove them from the tank, accidently let them dry out and almost die for an hour, soak them in warm water for another hour, and stick back in the tank. Is it possible the plants and or fluorite gravel could still be carrying whatever illness was possibly left in the tank before sterilization?