Ecosys Miracle Mud has been carefully formulated to include all the essential trace elements, minerals and components necessary to maintain a successful marine aquarium. Ecosys Miracle Mud will continually replenish your aquarium's concentration of trace elements and minerals to create an ideal marine aquarium environment. Ecosys Miracle Mud also contains anaerobic micro-organisms that naturally denitrify the aquarium leading to a pristine home for your fishes and corals. Ecosys Miracle Mud will also help the reversal of head and lateral line erosion (HLLE) in fish; the restoration and maintenance of fish and coral health and their vibrant colours. This product is compatible with various types of aquariums, form fish-only tanks, coral-only tanks to small polyped stony (SPS) reef tanks. Please refer to the product guidelines for the setup of this system and the optimum amounts and frequency of use.