I had an old exoterra before I upgraded to the MistKing and the tubing looks like the same size. Comparing the two side by side, however, the Mist King tubing seems a little softer and more flexible so I found it easier to run out to my nozzles. I believe that a decent amount of tubing comes with the Mist King starter kits and those are a pretty good deal if you are starting from fresh with a Mist King system.Hi just wondering does the exo terra monsoon tubing fit Mistking nozzles. Thanks