Are Nano Cubes Drillable On The Bottom?
I have an older 2006 model Nano Cube 24 DX that I plan on adding a chiller to. Well, I'd like to put 2 bulk heads on the bottom to plum it in, but I can't find a single source to confirm that the bottom glass is for sure "tempered". I've scoured Google for hours and found nothing really definite. I've heard of people drilling the back but I'd rather not have plumbing sticking out since IMO it would be an eyesore on such a small tank. Anyhow, I just might be crazy enough to go ahead and drill the bottom anyway as it is an older tank and I have stripped everything off the top to put a 20" 150 Watt Sunpod on it. If it shatters it will be a minor set back as I also have a Aquapod 24 collecting dust. Any info would be greatly appreciated. Thanks. 
-David
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