how not to repair a large tank with cracked glass

[MMAX]

I commented on you tube and he sent one right back within minutes. Apparently the tank's been running for over a year with no issues. If it was me, I don't think I'd be able to sleep at night.

[lockrookie]

he is lucky its lasted a year and im quite surprised at that to be honest. but a patch is a patch and is still weak in the area. hell im nervouse repairingmy 180 with a whole new piece what if the seal pops on that. or i dont seal it properly. so far i have done well with rebuilding tanks. but nothing over 50g. pray for me lol