Carlos, did you not get my reply? I sent it two days ago.
If not, I will try remember what I said before. The blue light stays on steady, and the red light flashes a little faster than once per second.
I only needed about 18" of tubbing, so there should be no issue with the pump, and it is securely plugged in. Also, the anti-syphon piece is above the water level and installed correctly.
Help! Jon