D.I.Y Misting System.
Misting systems can be expensive for someone new to the hobby. Maybe you just want something to start yourself out with that's cheap and works? Well here is your solution. A pressure sprayer, a sprinkler solenoid valve, and timer, and also your misting heads and supply lines and fittings.
Here's what mine looks like.

The 2 wires from the solenoid go to the timer. I have it mounted under my stand.

The timer provides 4 rounds of misting through out the day. I have it set for 8am, 12noon, 5pm, and 8pm. Each time it sprays for 1 minute.
I use MistKing misting nozzels for my setup. You can get them through www.mistking.com or www.joshsfrogs.com.

I found that I needed to use some tubing to extend my nozzels farther from the bulkhead to reach all of my plants.. I purchased a 1/4" "T" from Home Depot to create a dual nozzel setup. (You can see black electrical tape covering the white "T")

Here you can see both sides of my 55 gallon dart frog vivarium have a misting head. This system works great. I fill it up every sunday and pump it up maybe 2 times a week. Simple to build and cheap!