water pump

OK, now I've been working on the water pump.  The 12V from the PC power supply works fine.  The pump is really noisy, but maybe that's just because it's 1:20 in the morning and my room is completely silent.  It shoots a pretty powerful stream of water.  The green hose is EXTREMELY tight on the fitting on the pump.  I had to put the end of the hose in hot water for a few minutes, and then it softened up enough, but it was difficult even then.