|
it has a propeller prop like tunze or koralia. They just came out. I use a number of seio on controllers. I am going to order one for my 40 gallon To check out however I heard there is a 1000 gph going to be out in just about a month and the size is only that of a 620 seio.
I have run seio for 2 years no problem 1100 on controllers
|