Hi SaintSteven,
I have several ant colonies that are nesting near, under or in my pots. Typical little brown ants and also black carpenters. They don't seem to be aphid farming (though I've had that happen in the past). They both (especially the carpenters) are often crawling among the pepper flowers; which I'm not too happy about as I'm trying to cross stuff! I think they may be eating the pollen, but probably are also helping to pollinate while doing so. However, a few days ago, I saw a carpenter ant cutting off all the anthers in one of my pepper flowers! I'm not sure why she was doing that as I think the anthers were dropping to the ground. I don't think your ants will necessarily be a problem if there are no aphids - they may even eat other pests.
- Tick