steallife904
New member
i have also had all of them. I will say MP's are great but from what i have seen and heard about the flow of the gyre they are worth a shot right now. it appears they will only get better. If you are not having to buy them right this minute you might want to wait for the advnced controller. I am hoping the release it within a month. If not i may just go ahead and buy the xf150. I am going to go with 2 xf150, one on each side. My LSF has a 155gal tank set up like this and they have told me its the best powerhead they have ever used and with 2 on the tank pretty much no dead spots... will also allow me to not run them at a higher % since i will go with 2. just me though