Re: How-To: Mineralized Soil Substrate, by Aaron Talbot Hey aaron,
Looks like's I might try this on a low tech tank I'm setting up. Just a quick question though. If the soil I have already has iron in it, should I still mix in the clay? I know the clay serves a dual purpose as a binder and iron source. Here in HI, everywhere is covered in red dirt. I know that's from the iron oxide from the volcanic soil. |