I need recommendations for powerheads.

The tank is a 40 gallon...almost cube.  I currently have one Koralia 1050 in there and that is too much.  I pushes the sand no matter how I position it.  I tried a maxi-jet 1200 with the same results.  I would really like two smaller ones versus one big one.  I also do not want to spend an arm and a leg on these . 


I am going to post the two Koralia 1050's that I have on the for sale forum.  Maybe someone will want to upgrade and we can work out a trade. 

 

Thanks for the imput guys. I traded for a pair of 750's. They work much better. Now I just need to put my sand back to where it goes and hopefully it will stay. Now I remember why I hate sand so much!