I'm not handy and it was a lot of trouble for me to rig this thing up and now they won't drink from it. They drank the gravity waterer dry and then proceeded to go thirsty to the point where they stop laying for a day. At this point the gravity waterer was refilled and they went nuts with it.
My goal was to make something like this, with a float valve to refill the water as the chickens drank:
https://www.backyardchickens.com/a/autofill-bucket-waterer
Here's a pic. The auto waterer is the box on the bottom with holes cut out. You can see the water level is a few mm below the holes. I placed their normal waterer on top. (The hens wouldn't leave me alone when I was trying to take the picture!)

They are supposed to stick their heads in the holes and drink water, but they can't seem to figure this out.
Any ideas would be appreciated!
Shall I put something red inside near the hole?
or maybe red around the edges?
Are the holes too small? (about 1.75" in diameter)
I'm afraid of removing the gravity waterer (or whatever that green water cooler thing is called) because they might not figure it out again.
My goal was to make something like this, with a float valve to refill the water as the chickens drank:
https://www.backyardchickens.com/a/autofill-bucket-waterer
Here's a pic. The auto waterer is the box on the bottom with holes cut out. You can see the water level is a few mm below the holes. I placed their normal waterer on top. (The hens wouldn't leave me alone when I was trying to take the picture!)
They are supposed to stick their heads in the holes and drink water, but they can't seem to figure this out.
Any ideas would be appreciated!
Shall I put something red inside near the hole?
or maybe red around the edges?
Are the holes too small? (about 1.75" in diameter)
I'm afraid of removing the gravity waterer (or whatever that green water cooler thing is called) because they might not figure it out again.