Does anyone know where to buy additional pills for the autoaqua smart stir? I just spent 12 minutes shaking vials and think its time for a stirrer. I can find the smart stir all over but no extra pills anywhere. Coralview as them listed and on sale (clearance?) but they will not sell them to the public per the website. Premium aquatics has them listed as discontinued. There are probably alternatives but this is all new tech for me and don't have the stirrer yet to measure the pill and wont buy one until I know I can get pills.