Re: Humidity solution
Yeah you definitely want to secure the lines, I had one the rubbed against the edge of an enclosure and wore right through in a matter of days and I had water everywhere.
i am currently running 9 MK systems with 8-10 nozzles on each and I have to physically watch to verify spray cause they are so quiet. If yours is making noise there are only two real possibilities:
Ian mentioned the lines or
2) the pump has run dry to the point of the pump sustaining damage (not likely though cause they are built like tanks and are designed to handle run-dry situations to some degree).
If you don't have clips you can also use cable clips that can be bought at pretty much any hardware store (Home Depot, CDN tire etc) that are used for hanging TV or data cable. If you can't staple/screw/nail the clips down some 3m 2-sided tape holds them on just as well.
Love Bites. The two words that describe my obsession...