Then what though

[Zoabowlboy]

So in my head I want a layered cone tower that kind of goes like a spiral staircase to the right medium sized height.

then on the left like a taller tower that kind of has a path of meandering rock down into the centre of the tank where I will make a cave for my pair of clownfish that live in my tank.

I've never made like a proper rock scape before like this so any input and ideas is welcome.

Heres what I have to work with so far, will post progress pics as I go along.

This is sort of medium height cone tower roughly on the right.

Solid ocean rock that I will proper stick together that all the other pieces of the bigger tower will stick to.
I'm hoping am angle grinder will let me work this a bit.
Then I've got the stuff I'm going to cover this with and hopefully make like a meandering path with.

 

[Zoabowlboy]

If I need more rock I'll get more rock... or is it that we always need more rock?

 

[Zoabowlboy]

Changed my mind. I dont want any ocean rock I dont think its needed.
I will just use another chunk of tonga.

Do you think this would be ok for the structure on the left?

 

[Zoabowlboy]

The other side is now looking like this. Do these layouts look stupid? Any feedback is much appreciated .
Really hard to see if it looks ok when it's you shuffling your rocks about.

 

[Zoabowlboy]

Having come back to it the top piece needed a 90 degree rotation as it looked kinda out of place.