RE: Double Repotting Project 🌱 New Carnivorous Plant

They do help with bugs. When I got started with them, I had pinguiculas and they caught the gnats. I then advanced to many other types. You probably lost your grandma's pitcher plants due to the water. Whoever got them may have used tap water for them. They need distilled water or rain water. Minerals in regular water kills them. Regular dirt kills them as well. They need moss which has no minerals in it.