HOW TO REMOVE SCRATCH ON GLASS TANK

[ultreef]

Originally Posted by sphelps

Agreed, very easy indeed and you can even repair scratches on the inside with the tank full. You can buy a kit from J&L, I've used this one before and it works well, you just can't use the final polish on the inside with the tank full but you usually don't need to.
http://www.jlaquatics.com/phpstore/s...uct_ID=cl-asrk

For glass you can get a polishing compound but it will only work on very mild scratches, basically if you can barely see it and you can't feel it with your fingernail you might be able to buff it out but the compounds will likely not be safe to use on the inside of a full tank. If you can feel the scratch there's not much you can do.

Cerium oxide is the compound used to polish glass. Plus a rotary buff with wool pad. And a lot of elbow grease. Compound is not reef safe!!!

If you can feel the scratch with your nails, then it's gonna be there forever.