I use the blue foam mod, and quite simply use a toothpick.
I do this when refilling wile using the same foam plug:
Drop drops on the plug and when it's already wet it seems to drain into the cart faster so 2-4 drops, wait for a couple of seconds, then add a few drops, wait again... I repeat this until it pools a little on the foam. Then I grab my toothpick and wedge it between the inside of the cart wall and the foam. I then 'squish' the foam against the other side like wringing a sponge out until a bubble surfaces allowing me to continue topping off. Be careful as to not overfill or you will be tasting that sweet juice for a while due to a flooded atty, but this works great for me.
lol...the toothpick mod.
TC
I do this when refilling wile using the same foam plug:
Drop drops on the plug and when it's already wet it seems to drain into the cart faster so 2-4 drops, wait for a couple of seconds, then add a few drops, wait again... I repeat this until it pools a little on the foam. Then I grab my toothpick and wedge it between the inside of the cart wall and the foam. I then 'squish' the foam against the other side like wringing a sponge out until a bubble surfaces allowing me to continue topping off. Be careful as to not overfill or you will be tasting that sweet juice for a while due to a flooded atty, but this works great for me.
lol...the toothpick mod.
TC