Seio Wave Package

[TRS]

I use the SEIO Controller and M2600 Powerheads in my tank. They have been running continuously for over 6 months without any problem. The SEIO Controller will run two of these poweheads, but they run on the same pattern. I find that it would be best to have another SEIO Controller and Powerhead on an opposite pattern. I also love my VORTECH. HTH