Yes indeed, I do still need help. As I have wondered all over the net to try to find help, I think I have a System II tank. Not sure that is what I ordered. Won't accept a return so I have to work with what I've got. There ar 2 large holes in the pre filter/skimmer?? How can the tank sit level If there are hoses coming out of there. What keeps the water from draining out? There is a cover over the skimmer box, with a hole to put your finger through to remove it. Same with the 23"X11" wide lid for the space that is in the middle of the top. I already have a 30 gal
freshwater glass tank, a 5 gal
tank I am using to seperate a couple of agressive butterfly Mollys. I NEED this larger tank. Can you tell me what to do??