Several of my plants for a long time, have been suffering from iron deficiency, most have gotten along by without it, but I'd like to get the most out of my tanks. When i first set up my tank, I never bothered to mineralize my soil, but now I see why I should of.
Would it be safe to add Red clay into the substrate of my tank? I'd rather not start dosing chemicals into the tank on a regular basis, and adding the Red Clay would improve the healthiness of my plants. I have Miracle-Gro organic soil underneath a Gravel cap.
Would it be safe to add Red clay into the substrate of my tank? I'd rather not start dosing chemicals into the tank on a regular basis, and adding the Red Clay would improve the healthiness of my plants. I have Miracle-Gro organic soil underneath a Gravel cap.