I use the word “quick” too much. Despite my best efforts, rarely are my videos actually “quick” (even though I do try to keep them no longer than necessary).
This is the kit: https://www.caswellplating.com/electroplating-anodizing/zinc-plating-kits.html. It’s a 1.5 gallon setup with a 1.5 gallon refill kit added on to make it a 3 gallon setup.
See the build thread and more electroplating pictures at THE site for KA24DE-T’s: https://www.ka-t.org/forums/viewtopic.php?p=529615#p529615