Neptune Systemps - DŌS - Dosing and Fluid Metering System for the Apex

[Dxpert]

Neptune Systems is going to release a Dosing pump for the Apex. Very cool looking unit. It appears to have a great design with the large stepper motors and simple direct drive peristaltic pump. (Less stuff to break / wear out.) It also has a low level sensor to email you when you need to re-fill your solutions.

http://www.neptunesystems.com/dos/

http://www.3reef.com/threads/the-d%C5%8Ds-from-neptune-systems.154894/
http://forum.neptunesystems.com/showthread.php?7596-D%26%23332%3BS-%96-Dosing-and-Fluid-Metering-System&highlight=wave

Seems a little expensive, but it sure does look like a unit that would last and work well.