| Pretty simple actually. Look at a Red Sea wavemaker and see what it does, it turns on up to 4 powerheads in sequence. This does the same thing set the duration from 1 minute to 15 and each PH would run that alotted time and then the next would.
I believe the redsea has a radom pattern which this doesn't but for 29 bucks, I can live with out it. (Or just turn on the mike input, crank some Led Zep or Rush and let the music set to flow....) |