I only have a small balcony and don't want to have bottles between the few plants I water twice a day anyway. So I removed the bottle holder, printed a full grid instead, and I refill it manually whenever I water the flowers.
And to be able to add the bee feeder to the rather small flower planters I designed an earth bolt you can just glue on the reverse of the base. That way you can simply decide where and at what height to put the feeder. I supplied various length to fit different needs.
Print the base from the original model found here: https://www.printables.com/model/153547-awesome-bee-feeder
The author remixed this model.