I didn't want any cords in my new tank either, but I put a SEIO 620 behind the rocks and I don't even notice the cord and I know that the extra flow has helped.
I didn't want any cords in my new tank either, but I put a SEIO 620 behind the rocks and I don't even notice the cord and I know that the extra flow has helped.
120G Reef and 40B reef at work, 120G tank dry and dirty in the garage.