I have bees everywhere! They are all over the drain, the noodles, anything bright and colorful, and there are HUNDREDS!!

Every time we want to get in the water, we have to clear the pool of bees first. Last week it was just a handful in the evening. Today, there is a SWARM, and I can't find a nest or hive or anything. Once the bees have been cleared out, we only see a few stragglers, but this is starting to get ridiculous. My wife is highly allergic, and I just don't like to get stung.

Any advice?? We are desperate!!