Several months ago I tried catching our blonde naso tang. He wasn't doing well and I wanted to give a dip for his constipation. I borrowed a fish trap and set it up in our acrylic tank. We forgot all about the scratching problems connected with owning an acrylic tank. Our main concern was getting the naso healed. Well as you may have surmised we scratched the tank pretty bad! We also didn't catch the naso but he has since gotten rid of his constipation.
Several months went by before I finally decided it was time to remove the scratches, but how? I found a hand scratch removal kit made by ETR (we originally used their product to re-furbish the 150). I bought the kit but wasn't brave enough to use it.
The weekend before the January meeting we decided the scratches need to be removed. The instructions said we could use the micro-mesh in the tank without harming the inhabitants. The kit consists of several grades of micro-mesh cut to for your specific magnetic algae remover.
I marked the area with a white grease pencil with a little extra area for feathering the sanding area. I took the first piece of micro-mesh and with the help of my wife we lowered the back half of the algae scrapper into the tank. Robin started the stop watch as I moved the sand paper up and down until the scratches disappeared. I then used each additional piece in the kit using the opposite motions (right to left) making each scratch pattern disappear. In about 90 minutes the scratches were gone!
The tank looks great!