I am a new chicken mama and bought the galvanized water heater and the double walled 2 gallon water fount. No directions came with it. I turn the water reservoir upside down with both pieces together, fill it about 3/4 full of fresh water, and the only way I can figure out to actually give the water to my peeps is to hold the shallow tray on the open part and flip it as fast as I can, losing about half the water, then losing more when I try to balance it perfectly level so I get some water to them. Am I doing something wrong or did I get a defective waterer?