just make sure you keep it within weight limit! I got carried away on that vertical rockscape, took 3 men to lift it up 6ft and into the tank
Also don't forget to measure your ceiling height. Large tank usually sit 6ft tall so you have around 2-3ft to fit in the final rockscape. For large structures, make it inside the tank
mix in small batches, keep the rocks moist, and don't work on this under extreme heat. it may cause hairline cracks after drying
use cups as support to play around with the structure, build the base first and then go crazy. always take a few steps back to look at it.
