Joined
·
1,819 Posts
i have some but am worried about leaching. if i coat them 100% in say clear silicone (or anything else anyone can recommend) what do you guys think.should they be ok?
there used to be a great link on how to make rocks in the old forum.....i think it was playsand and portland cement combination.
there used to be a great link on how to make rocks in the old forum.....i think it was playsand and portland cement combination.
