Boge cartos hold about 1ml. I put in 18+ drops into the stuffing to start, while holding a bit of tissue against the thread end hole. Then I clean it up well and let it lay on different sides for 15-20 min to spread the juice to every bit of stuffing so I won't singe it. Thick juices do not work well in cartos, reservoir cartos or tanks. In the stuffed cartos like Boge thick liquid just doesn't move well through the stuffing and you can singe it. I find 80pg/20vg works pretty well for me in Boge cartos. 70pg/30vg works decently but I don't get the same longevity out of the carto nor do I with any juices that leave sediment from the flavoring.
You need standard resistance cartos with slim batteries. LR ones will damage the battery. I love my 510's. I also like to use a plastic or delrin drip tip as a mouthpiece on the carto (not to drip into since Boges have a central air channel). I just like the smaller tip and the larger hole for vaping. Only put juices you know you like into cartos. Cleaning a carto is somewhere between difficult and impossible. They are supposed to be disposable. Put a jucie you like in it, add more whenever the vapor lets a bit light or a bit dry or the carto is getting abnormally warm. I can get 1-2 weeks of good performance out a Boge with thin clear juices - I am about to retire one that actually worked decently for 6 weeks. With thicker juices it feels degraded much much sooner for me - I think thicker juices make it harder for air and vapor to flow through the stuffing.
And if you have auto batteries be super super careful to make sure a carto is not going to leak before you put it back on a battery. I recommend buying a spare battery regardless of which type of batteries you have but if you have autos there is a higher chance you will need it.
You need standard resistance cartos with slim batteries. LR ones will damage the battery. I love my 510's. I also like to use a plastic or delrin drip tip as a mouthpiece on the carto (not to drip into since Boges have a central air channel). I just like the smaller tip and the larger hole for vaping. Only put juices you know you like into cartos. Cleaning a carto is somewhere between difficult and impossible. They are supposed to be disposable. Put a jucie you like in it, add more whenever the vapor lets a bit light or a bit dry or the carto is getting abnormally warm. I can get 1-2 weeks of good performance out a Boge with thin clear juices - I am about to retire one that actually worked decently for 6 weeks. With thicker juices it feels degraded much much sooner for me - I think thicker juices make it harder for air and vapor to flow through the stuffing.
And if you have auto batteries be super super careful to make sure a carto is not going to leak before you put it back on a battery. I recommend buying a spare battery regardless of which type of batteries you have but if you have autos there is a higher chance you will need it.
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