Best idea ever, thank you!

Thanks I did what you suggest and work like a charm .

Use uncooked rice that work ,,,yes add water and vinegar

soap is hard to get out & it can damage the stomach linings of the little hummers. so use a diluted mixture of vinegar and water.😊🦋

Perky pet put up a video where they use water, vinegar, and uncooked rice. Shake it up and the rice scrubs the inside of the feeder.

I'm not familiar with bead chains. Where do you buy them?