I have had this pothos for two years now, but only recently got brave enough to repot it as it was outgrowing its previous home. After repotting, it has this growing on the top of the soil. But the plant itself seems very happy, healthy, and has even grown a few new leaves! Is this something I should be concerned about, or is there something I should do to remove it? It has a drainage hole, and the soil doesn’t appear to be holding too much water. Thanks!

