A unique blend of sediments that duplicate tropical fringing coastal mangrove environments. Mineral Mud™ particles are in a size range compatible with soft, burrowing infaunal, macro animal assemblages. Ideal for mud refugiums, seagrasses, macro-algaes, and mangroves, Mineral Mud™ provides a variety of trace elements plus calcium, strontium, iron, sulfur and free carbon. In addition, Mineral Mud™ contains live marine bacteria to complete the tropical ecosystem. Frequently Asked Questions In what type of reactor would I use Mineral Mud™? Mineral Mud™ is actually a refugium media that is meant to be used in a refugium type aquarium with lighting and with plants and algae growing in it. Mineral Mud™ quickly establishes an anaerobic denitrifying bed and acts as a wonderful media for growing most types of marine aquatic plants and algae. This creates an ideal environment for nutrient export, (through algae and plants), and micro faunal growth. It can be used alone or with a ½ to 1” cap of live or dry aragonite Directions For mud filters, empty jar into filter, then mix slightly, and add water (a “cap” of approximately 1/2 to 1 inch of live or dry aragonite sand is suggested). Wait 2-3 days, then begin pumps, and allow system to clear water (may take 1-2 days). Then add macro-algae, seagrasses, or mangroves. Allow tank to cycle, then add fish and corals into main tank. If using Mineral Mud™ in main tank, mix into a small area where you intend to plant your macro-algaes, seagrasses, or mangroves.Do not cover the entire tank bottom. Run pumps for a day or two until water clears, then add plants. NOTE: This substrate contains marine organics, and was created to mimic coastal marine mangrove environments. It is designed to reach anaerobic conditions within an inch of the sub-strate/water interface. Once established, avoid disturbing the bed.