hotsprings spa/ moto massage jet tube seems disconnected/
can feel water movement inside. how can
we reconnect tube to move up and down

Barbara,
You have to take the jet out to fix this. A large Phillips head screw driver is needed to take off the Moto-Massage covers and once it’s off disconnect the air line (smaller line) then turn jet line counter clockwise to unscrew from the tub. The moto-massage jets are made of a soft rubber hose with a plastic spine that attaches it from the tub to the jet head. What I found with my moto massage was the rubber hose on one jet had cracked at one of the ends causing a lost of function and the other jet's rubber hose had split down the middle. To fix the first jet I removed one section of the spine (a flat head screw driver is all that was needed) and cut off the bad end of hose which restored that jet. The second one I ended up using a regular clear plastic hose since I have not been able to find any rubber hose as soft and flexible as the original. It works like a normal jet but it is to ridged to move.

Hope this helps.