Behold the rock scrubber 5000

[SoggyNW]

Use a lighter to bend the neck of you toothbrush, makes scrubbing in your tank so much better. Maybe this is common knowledge but I just found it and wanted to share.

 

[Retro Reefer]

Nice! You should patent it ;) I have seen lots of angled head brushes but nothing suitable for scrubbing rock in tight places, I'll have to give it a try.

 

[Fernthereefer]

Now to add a nice wooden block to make it float when you lose it in the back of your tank. lol