So - after hours and weeks looking through posts and debating on which to switch to - I'm still torn on which is better for full grown birds Some people say the Lix-it ball bearing type of bottle and others the pop bottle fount. My concerns are two fold on either: With the Lix It ball bearing type: will they get enough water? With the Pop Bottle Fount: again, enough water issue and having a plastic soda bottle in heat I cant find a glass bottle that size and that would be my choice. The Pop Bottle fount seems like they'd get more water that way, it'd be cleaner and I know they'd absolutely get the water (I can see it in the little fount obviously)...but I so worry about plastic and heat. I'm wondering if I could put it inside a cooler to keep it cold/out of the sun ? They have a galvanized waterer now but they get it soooo dirty even up on blocks; my other concern is when we go away for a weekend. I want to ensure they have CLEAN water vs. having someone have to change the water 3 times a day. So - all of you with founts / ball bearing type waterers... do tell. Thanks in advance.