Next up on my immediate list is figuring on my aquascape. Since my tank is so tall I'm going to need some very high structures but I want to keep them very long and narrow. Something like below but having it raised up about 12 inches.
![](https://i.pinimg.com/originals/28/98/c1/2898c1d2de3f47c1fe6fe711f44566e2.jpg)
Or
Anyone have any experience making something like this? I'm thinking of smashing up some dry rock, using PVC or Acrylic rods then using Marco mortar to stick it all together?