I have a problem! Please help.

[BlueWorldAquatic]

You can still drill the tank if you like. Just have to make sure to the glass isn't tempered. You can easily ched by looking at the glass with a pair of polarized sunglasses.

If my memory is correct, Hagen only tempered the bottom sheet on tanks bigger than 90gal, you can easily drill the tank on the side glass.

Ken - BWA

[tony_3a]

drilling the tank is not the problem, the problem is there is no where to put the sump. Although i could try to figure it out. Goby seems to have a idea so we will seem where that goes.

[whatcaneyedo]

Most people prefer to fit a sump directly under their tank in a custom or store bought stand. Others run their plumbing back and forth through a wall and hide their sump in a room behind the tank. You can take that idea a step further and install your tank into a wall with a fish room behind but that's a big commitment. If you have two stories you can put your sump on the lower floor if you buy a powerful enough return pump. I've also seen setups where a sump is hidden under a stairwell beside a tank or creatively hidden in some custom or modified furniture like a cabinet adjacent to the tank. Then there's mine which just sits slightly to the side but basically in front of my tank... I really wouldn't recommend that though.