DIY Reef rocks

[BreefCake]

Ehemm...first time posting but been reading posts for a good while now. I have a 120G reef tank with SPS, LPS, shrooms, etc. for about 7 months now. I was out of the hobby for 2 miserable years due to job and relocation. Finally settled in my new house and got me a new tank shortly after. I have searched this DIY section up to page 8 and did not find anything recent about DIY reef rocks using cement. I have done a couple of huge pieces that are now in my system. I would like to know if other members tried to do this. Are there any issues regarding DIY rocks? So far, mine haven't given me any. Any pics of your rocks? Thanks

 

[mr_X]

the main issue is your ph, atleast while the cement is curing. after about a month, this problem is gone. what steps did you take to cure it? did you cure it under water? did you mix the cement with aragonite?