I want to buy some of these. Paklab 6.5 Gallon bucket w/ lid
But I don't know the correct size for the grommets and how big the hole needs to be. I don't really want to pay $26 (after shipping) for a single bucket if I can get the same thing and make my own for less. If it helps, I plan on staying with the S bubble airlocks.
EDIT: Ok, I found the grommets on NB, but don't like the idea of paying $8.65/shipping for a couple of grommets and airlocks. Ideas?
But I don't know the correct size for the grommets and how big the hole needs to be. I don't really want to pay $26 (after shipping) for a single bucket if I can get the same thing and make my own for less. If it helps, I plan on staying with the S bubble airlocks.
EDIT: Ok, I found the grommets on NB, but don't like the idea of paying $8.65/shipping for a couple of grommets and airlocks. Ideas?
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