Vortech powerhead

[PzReefer]

I love mine using only one vortech plus a wavebox on 60 x 24 x 18 110 gallon.

Cant keep sand in place with vortech on high speed.

These are very efficient powerheads and provide superb flow with little heat generation.

I cant see a need for four of them unless tank is over 400 gallons. And the new controllers do not provide as good of a wave as the Tunze wavebox does.