Made it past 24 hours, looking good, leaving the light on all night so they will get nice and full. I did a 33% water change, tied a knot in the airline tube and dripped in the replacement gallon over the course of an hour. Being very careful not to stress or shock these guys in any way. I added rotifers in at 1 pm and at 1 am, I have added around 5 drops of RG complete in the rearing tank and to the rotifer culture several times. I don't want the rotifers to starve and crash and take the larvae with them, so I add the RGC knowing it's keeping the rotis alive and the ammonia low. I will add some more rotis and RGC at 9:30am when I leave for work.