So long story short..I haven’t been around my tank much is the past months. I’m trying to clean it up. I put a “new” chemipure elite bag in my tank. But when I opened the container, it was barely moist, dry in some areas of the bag. I’ve probably had it for about 2 years. I threw it in the tank because I didn’t have anything else. But once I get a new one, should I replace the one I just put in?