Need rock type suggestions for re- scaping my tank.

[BanZI29]

I want to re-scape my 25 gal and wanted some guidance on the type of rock to get? The tank has been established for 3 months now and has LSP and softie corals with a 1.5" sand bed ( you can look at my build thread for pix) I would like to do something with flatter rock with some "caves" for future low light corals ( like lobos)
so do I get dry rock like MarcoRock from BRS, or purple rock (live rock) or any other suggestions. I will probobly cycle the rocks before I put them in unless there are suggestions that do not require cycling
Please and thank you

 

[jt8791]

Hard to beat the price on Caribsea life rock, might want to cycle it first though. I have 40# coming today for a new build.