Not a do-it-yourselfer?  No time for assembly?  Try this great, ready-to-use self-leveling controller from JBJ Lighting     

• Complete system, including float switches
• Add a Maxijet or AquaLifter and tubing to complete setup
• Use to replace evaporated water from your sump or tank
• No more lugging buckets or spilling water
• Float switches sense evaporation and turn on pump
• Place pump in your own reservoir
• Mounting flanges with holes on either side
• Helps maintain stable salinity/specific gravity in your tank
• LED indicators for sensor operation and pump operation
• Includes linkable brackets and suction cups
• Audible alert sounds when pump is on (or turn it off)
• Power Source - 115V AC, 60 Hz