Had 3 of my ducks for 2 weeks, 3 others for 1 week. They are getting big and it's getting warm out. It's 75watts on one side of the 4x4ft brooder. I removed the 'pool' all together, they were making a MASSIVE mess. So they are no longer getting soaked. I am always finding them sleeping away from the light, it's 2ft in the air and they are 1.5-2ft or more away from it. Can I turn it off during the day only or can I get rid of it all together??