Polishing edges - Rimless tank help

[reefwars]

there was a thread on here a while ago about diy polishing it was a japanese guy doing glass work and tutorials on youtube, it can be done the guy used a grinder to do it going from coarse to fine.prob wouldnt reccomend it but it can be done and i imagine it takes quite a bit of practise so like above i would just pay to have it done alot easier that way and you wont ruin your new glass lol