Aquascaping Ideas

[Duck in a Pond]

I have a 20 gallon long aquarium, and I can't seem to find a satisfying aquascape for it. Since it is a long, skinny tank, I'm having difficulty creating negative space (and not creating a wall of rock in the back of the tank).

Thanks for your input,

The Duck in a Pond

 

[teddyzaper]

create 2 islands and either leave them seperate or connect them at the bottom or the top.

 

[Tahoe69]

I ran into the same problem with my 55g I just created 3 islands and it works very well