Reptizoo Solo Starter Adjustable Misting System, 2.2LAn ideal starter misting system for a single terrarium. 2. 2L volume Built in timer 2 120 spray bursts 1 24 hours 360 degree spray nozzle Why Use A Misting System If you have a fully planted or bioactive terrarium, a mister is a much better way to add water and humidity than pouring water directly into the tank. It can also help stimulate drinking behaviours in some pets and maintain optimum health in pets like dart frogs. This simple misting system