I've definitely learned my lesson about using magnetic alge scrapers with gravel. on Saturday I was using my mag float Alge scraper, I got close to the gravel and got a piece of gravel in the scraper and didnt notice until it was to late I put a huge scratch in the side of the tank. I'm...
Which is better (time and effort) and a cheaper way to remove scratches in an acrylic tank, using the Novus system or wet sanding?
It's a small 40 gallon tank.
Thank you.
Edit: Upon further research, I guess it would be better if you do wet sanding first then try the Novus system.
Noah