Can I use a waterfall or fogger in my chameleon viv?

Hiya Ive got an Outstalet Chameleon and Im gunna use my dripper all day to drip water into my viv but im wondering if I can also use a waterfall or a fogger system to increase thier humidity more???? (As well as misting it 3 times daily?)

What would be the advantages/disadvantages of using each system? Also with a fogger would I have to switch off my ceramic whilst its in operation (As my chameleons are in a mesh viv and the ceramic bulb is on the outside of the top of my viv!)

Before you say I already have a plant that covers the whole of the viv!!!

Well a waterfall can build up a lot of bacteria and is bad for your chameleon. Why not just get a mistking instead of a fogger? I don't think the chameleon will be able to drink water from a fogger.

Can you get the mistking in the uk and how easy are they to install????

I beleive you can. Go here and he has instructions on how to put it together. It is very easy! http://www.mistking.com/

Both are fastly full of bacteriums, especially waterfalls. A dripper is an option if you clean it often and change the tube.