my new silicone rocks with pics(not cement-reef safe)

[boxfishpooalot]

Well you make theese rocks the same way as you make cement rocks. The mix is made of limestone gravel mixed in 100% ge type 1 silicone.So far I only made 2 but I will make more.

<img src="http://i5.photobucket.com/albums/y178/salwaterfish123/siliconerocks.jpg" alt="Image hosted by Photobucket.com">
<img src="http://i5.photobucket.com/albums/y178/salwaterfish123/siliconecloseup.jpg" alt="Image hosted by Photobucket.com">

[Randall_James]

boy I bet they smell dandy LOL

[boxfishpooalot]

Well they do stink a little but about 2 weeks and the smell is gone. I made theese to avoid the loooonggg curing process of cement rocks. And even if you cure them they may not be safe.

[Black71gp]

how does water flow through them????