This post describes ways to remove micro bubbles in epoxy before & after pouring it into resin castings or using it to coat a countertops.
How to Get Bubbles Out of Resin with Promise Epoxy!
Epoxy resin tips: Preventing and removing air bubbles
How To Prevent Bubbles In Your Epoxy - TotalBoat
How to fix bubbles
How To Get Bubbles Out Of Epoxy Resin
How to burst bubbles in epoxy - Entropy Resins
Epoxy resin tips: Preventing and removing air bubbles
How to Get Bubbles Out of Resin with Promise Epoxy!
How Can I Get Rid Of Bubbles In My Cured Resin? – ArtResin