Have a Problem that I need some input on. I have 12 Coach lights which light up my landscaping that I run off of a 12VAC, 60hz, 2.5 amp, 300 watts Transformer. I have 3 lines running from this transformer and i am pushing approximately 240 watts. I did all this for my wife who has terminal cancer. I built her some custom fountains for the lawn which I order some low voltage pumps for. They are rated at 12VAC, 0.300 amps, 2.5 watts. Unfortunately these pumps will not run from my transformer. I thought it might be the pumps and the company sent 2 new ones in and they did not work. They do not sell a outdoor transformer to run these pumps. So can anyone tell me how I can take One line and drop down the amperage to make these pumps work. I would really appreciate any input in this matter because I would like to have them running when I bring her home from the Hospital. Thank you for your time.