Update and question two weeks ago away where the top of my string of hearts was very sparse and balding, and the little balls were coming out of the dirt. I got some advice from you all took it apart and rinsed it with peroxide. I’m trying to propagate in water, but I see a little film forming around the balls. Do I need to let that grow or should I wash it off and how often should I change the water? Thank you in advance, plant heads🤍🪴