Check out the Digital aquatic controller,it includes lots of goody's including a wavemaker.The basic system is only like 110.00 or so at J&L.I've purchased the Digital aquatic L3
http://www.jlaquatics.com/product/da...+%28L3%29.html + moonlight controller.The best 400.00$ ever spent.
Check it out,They even have a forum where you can upgrade the software.
http://www.digitalaquatics.com/