You get a Rio 600 pump, with filter bag, with hose set up for running the water feature, as well as four drip lines to facilitate plant growth on the back wall of the tank.  Put the pump in the bottom of your tank, then run the hose to any location on the back wall that you want a water feature.  Now build your water feature,  such as a stack of limestone rocks.  Instant water feature!

You also get four "drip lines" which can be installed through the background of the tank, along with clear wire ties to be used for attaching plants to the back wall. Then when the pump is running, a tiny trickle of water will emerge there on the background, creating the ideal environment for plants such as epiphytic orchids or small creeping vines to grow. 

The entire kit is ready to use, just run the hoses where you want the water to go, install your background over the hoses, and you will have a water feature and a background which will soon be covered with plants.