Hey all...first off let me say sorry that i cant post pics or i would. Im too far out in the country for pics to upload. First off, get ypur standard propagation tray setup with the 50 cell insert. Just so happens that the 2" neoprene pucks fit right into them slots...sounds horrible but go thru and cut the bottoms off of all the cells except for one right in the center (for stability).... Leave about 1/2" of material on the cells to hold the pucks. Use a cig to burn (preferably4) holes in the solid tray . Up top of course these will be for the air lines. Pack as many long or short air stones in the solid tray as you can and run the air lines to them. Fill with your ph'd solution just over top of the air stones and sit your cell tray in there. Start cutting, dipping, and insert the pucks about halfway into the cells. Leave about 1/4 to 1/2" of stem in the water at the most. Start bubbling and baam your good. 20 dollar ez cloner thats more compact, and fits more clones...