>>2710674No, I use 72 or 50 cell 10/20 trays and then pot them up, whatever ones pass the grade. Ideally I wouldn't use the cups as they are larger than I need or like and not UV rated and are drink cups I had left over from a BBQ. I used all of my 2.5-3.5 pots for strawberry clones and sold a bunch. Do what you can with what you have.