cleaning bullet injectors

[Delphinus]

I totally notice a falloff in foam production if the injector gets dirty.

I myself haven't had trouble with the air holes clogging, but, it doesn't surprise me that you might need to scrape those out on a weekly basis.

At any rate, yeah, in general, I find you totally need to have that injector taken apart and rinsed or cleaned or at least wiped down, once per week. I imagine if one had the time to do it even more often than that, that the skimmer would be having better performance.