3/4" hose to airline tubing?

[RuGlu6]

Originally Posted by Casey8

I just use 5 inches of the 3/4 inch hose then the rest I connect it with another 1/2 inch hose, use it as long as I want. I put the 1/2 inch hose inside the 3/4 hose, push in as much inside as I can and tie it with the cable tie outside, I never get a leak by doing it this cheap way.

All that plus a drop of half cooled glue from the glue gun. If glue is too hot it will warp the hoses. If its cooled down a bit it will seal it 100%