a couple questions

[gopens]

I am so close to pulling the triger and getting two VorTechs for my 90. I do have 2 questions. The first, is there some form of a night mode. I have seen some video of tanks with the Vortechs with some crazy water movement. I like the look of that but I think it would be tuff for the fish to sleep at night. Also how noisy are the pumps. My tank is in my living room and I want as little noise coming from my tank as possible. Thanks

 

[gopens]

any help would be great

 

[raynist]

There is no night mode currently.

If you have them aligned properly there is very little noise. I can't here them above the sound of the fans in my light fixtures.