Aquatic Plant Forum banner
601 - 601 of 601 Posts

·
Registered
Joined
·
7 Posts
Yes, the higher iron content is the reason I chose the red clay that I used.
Having read this, and having some familirity with clay as an artist, I feel it's probably good to stipulate RED clay in this recipe, then, as I believe the rusty red colour does in fact come from the Fe content, and there are other sorts and colours of clay out there, somake a point of going with the classic orange-brown stuff.
 
601 - 601 of 601 Posts
Top