Ceramic Rocks?

mwlude · #1 12/02/2007, 02:31 PM

I have access to alot of clay and a kiln. What do I need to look for as far as ingredients that are safe and not safe for a reef. I know the mix has no silica.

RandyStacyE · #2 12/03/2007, 12:07 PM

The last several posts in the link below talks about ceramic rocks.

The Ultimate DIY Rocks!
http://archive.reefcentral.com/forum...7#post11283087

I haven't found many other threads on this subject yet.

hansmatt · #3 12/03/2007, 03:42 PM

tagging along...I'm also interested in cermamics, for both main rocks, walls, and plugs. (NOT argo/concrete)...gonna try the schools kiln too!
Matt

mwlude · #4 12/03/2007, 10:26 PM

I am going to give it a shot and set upa 20 g to see how things go. I do not think I will put sand into it but it would be great if I could fill my 120 with nice rock forms from ceramics. I let my clay dry for at least 2 weeks before firing so it may be awhile.