How well will this work?

[reefmutt223]

I have a 180 AGA and I've got like 6 powerheads in there, and you guessed it still not enough flow. I wanted to know if one 6100 and the controller will be good or 2 of the 1850 gph's will be better, I wanted the 1x6100 due to the money issue. I just want to get all the other powerheads out of there. I look forward to your reply when you get back. Also I have 2 sqwd's (not real impressed), one on a mag18, 1 on a little giant 4mdqxsc. And yes this tank is sps dominated

[wwanthony]

I replaced all my powerheads in my 180 AGA with 2 6000s. I went with the 6000s because I have a mixed tank with quite a few LPS corals so I wanted a softer flow. If my tank was mainly SPS I would have gotten 6100s.

The streams are fantastic. I know the price is steep but like most of us you will quickly realize they are your best investment to date.