How to clean a bowfront tank?

[mrrrkva]

What is most effective way to clean the front of a corner bow. It is 235 gallon, acrylic. It has 4 foot "legs" and bows from cornet to corner Will a TUNZE tank magnet clean it?

 

[darb2]

I use the credit card that I used to buy my new setup. It needed time to cool off anyway. Clean the old card, and use it is a scraper, with a siphon near it to catch the scum

 

[reefrunner69]

A tunze magnet will clean anything, just make sure it is a model desgned to be used on acrylic. Also don't get anywhere near the sandbed with it.