So apparently my Hercules and Granti larvae didn't seem to be growing as they should be in the last couple months. So, I changed some things. I weighed my DHH (as I normally do with all my larvae) and they are at 1.6g, 1.7g, and 1.8g. Granti are still stuck about 1g or so. I added more decayed wood to their substrate and added moist dog food as well. So I will check on them again in about 5 or 7 days to see if they ate any of the dog food and (or remove the moldy food) if they have grown any.