I saw they were on sale when I pulled them up a few minutes ago. Those are some pretty good deals also. Yes, My tank is a 75g.
which one do you think would work best for my 90? you know when I make the switch I am gonna enlist your help right??? lol j/k (unless you want to) haha
If you have a valley in the middle of your rock work then go with the one I have, but if you have a big rock wall you may want to the corner wave boxes. I told you before I love doing this stuff so I would not mind helping you out. The person I bought my wave box from complained about noise. When I looked at it he had it hook up wrong. I installed it on my tank and it runs quietly and efficiently.