i am going to order the pumps for my tank build this weekend, i am leaning towards the blueline 70 hd, but a gen-x is in the running any and all input is greatly appreciated.
Several years ago I was struggling with that very same dilemma. Unfortunately, I didn't heed someone's advice and went with the Genx. They were way way way too freaking loud. Up there with the worst money I've spent in this hobby.