Need To Build My Tank Up

[rvpeary]

Hi I have a Juwel Vison 260L tank with community fish. (i will post a piccy later).

I have a large ship wreck, crocodile and some bog wood and vallis plants along woth some fake plants.
However they all seem to end at the same height (about 3/4 the height of the tank) and i would like to build some places up to almost the top.
I have some floating plants so ideally dont want the planted ones to reach the surface but just need something to segregate the tank space.

Any ideas??

 

[ctsv510]

It would be easier to give recommendations if we had a picture to work with. Does your shipwreck have a mast and/or flagpole?