Like most everything else I had no idea these things existed, big thanks to youtube creator Jay Siemens for his video highlighting the process:
   • Custom Made Lures For SHALLOW Fall La...  

Link to Mark Rober video:
   • Liquid Sand Hot Tub- Fluidized air bed  

Link to fluid bed options (not affiliated) (ebay link may not be current):
https://www.ebay.com/str/playandfish

Link to my video on rechargeable minnow aerator:
   • Rechargeable Live Bait / Minnow Aerator