Made a split on Friday using a brand new Paynes Nuc it was painted on the outside with at least five coats of Garden shades including the base and feet. The inside of the feeder section I used the same paint but mixed with sand and gave it three coats. Today I went to see how they were doing, and could see drips underneath and a stain on the side, tasted the drips and it was syrup leaching through the side. Weather brightened and cue masses of bees from another colony 30m away clustering on the sides and possibly now entering and robbing from the nuc. I ended up swapping the split over to another new nucleus painted the same as above, unnecessarily disturbing them but haven't dared put any syrup in the feeder section. Going to have to top feed instead, has anyone else had this problem? I have seen an older thread where it was suggested coating the feeder section with PVA? I'm reluctant to buy extra supers/ekes and small top feeders for future splits.