3D background

[Jolvey]

So I have a 75 gal African cichlid tank, I’ve been wanting to add in a custom 3d foam background wall I’ve seen a couple people create.. the problem is. In all the videos they install it before the tank is established and use scilicone, is there any way to add this in afterwards, with some sort of aquarium safe underwater adhesive? Or does anyone else have any ideas? If you could get back that would be awesome.

 

[AquaBarb]

Noticed that Aquadecor are now using magnets with their 3D backgrounds for installing them. Think the Cichlid bros on youtube have recently fitted one with magnets to their African Cichlid tank.

Maybe something to look into could silicone the magnets on the back of your background then connect them to the magnets on the other side of the glass.