World smallest air pump? stone?
Im looking for the smallest possible air pump- I am just culturing.... but the air pumps are far too powerful/large for a jar....
Anyone have some leads? I currently have two different ones- both are just frankly too powerful/big.
Giving back creates a virtuous cycle that makes everyone more successful (as long as they cycle!)
Last edited by livebearerlove; 05-22-2019 at 04:33 PM.
Reason: added 'big'