Originally Posted by Branew
There is a better video on http://www.reefbuilder.tv/
, Unfortunately the links on his site dont seem to be working right now. I have a link to the actual site on another computer I can post when I get to it.
He puts support behind under the glass for both support and to not get glass fragments all over, goes very slow, and he also builds a putty wall around the hole to have a pool of water instead of spraying a hose.
He has a much better technique, the technique in that video above is a bit sloppy.
Here is that link I mentioned....
Drilling a Glass Aquarium
There are alot of other good videos there, especially for beginners (like me
90G RR, 20L Fuge, 50+ lbs LR (more planned), 55G Sump, Mag 5, Rio 3100, ASM G3, Outer Orbit 2x150w HQI/T5, UV Sterilizer, Hydor 3
Fish - Tomato Clown, Black Chromis Planned - Green Mandarin, Corals, few more..