Okay, I am editing this post after reading moderators suggestions for posting.

Spa: 2005 Reflections Madrid (delivered yesterday, trading for pool table)
Single Pump System
Panel: 50 AMP Breaker / 240 Volt
Disconnect: 50 AMP GFI
Controls: On top, two speeds, low & hi

When the spa was first fired up yesterday, it ran just fine for about an hour. Then it shut down. The electrician kept testing it, and it came down to it running just fine on low speed, but as soon as it was switched to high speed, it shut down. He took off the panel covering the circuit board, and we watched it as he ran it on low speed then switching to high speed. When switched to high speed, it began leaking rapidly, and shut down quickly.

It appears to be leaking near a round white value, which has rust around it. That makes me believe it has been leaking for a while.

I would really appreciate any advice.