How To Secure Cork Bark!?

[annaw123]

I got a REALLY nice piece of cork barky stuff from my local lfs, problem is its SOO floaty!
But so pretty too
I refuse to give up, so how shall i secure it? I tried putting rocks on it but it didnt realy work, and just made it look ugly Thanks!

 

[N0body Of The Goat]

Create a flat edge and then use stainless steel screws to attach a couple of suction cups, thereby securing it to a tank wall? Gives you the option of creating a shadowy area for your fish, but leaving enough water above for those braver ones.

This has just given me an idea of maybe sorting out something for my Upside Down Catfish...

 

[annaw123]

Hmm yeah that could work! Do you know if i soaked it for ages if this would make it stay at the bottom?