I Did It LOL!

[Ax01]

Cant see photo?

I can't see the photo

lol it's a YT vid. here's a link for u tapatalk users: https://www.youtube.com/watch?v=02wVGvBDunI

I’m guessing a drain point for bio-active or aquatic?

I considered drilling the 75-gallon to-be-bio-active for a drain, but have chickened out.

it's tricky when u first cut. if u are freehanding it it w/ a hand drill, u have to come in at an angle. keep it wet. have a good, firm, stable grip b/c the drill bit will dance across the glass until u get a groove.

I'm still soooo confused

here's another confusing thingamajig.