ATI Elements Iodine Supplement Iodine is essential for the health of many soft corals. It may have antibiotic properties as well. The ATI Elements Iodine Supplement for Reef Aquariums is available in a 1000 ml bottle. ATI Water Testing and Treatment ATI’s line of water treatment products is a comprehensive care system for your aquarium. By using ATI Essentials you can work smarter—not harder—to supply all the essential elements your tank needs in one easy-to-use system. Let ATI do the math and chemistry for you! Get complete water quality analysis with ATI Lab mail-in water testing service. Use the results to fill in any gaps with ATI Elements to achieve optimal coral health. To keep your reef tank parameters stable and at ideal levels, we recommend using the ATI DP-6 Dosing Pump to automatically dispense your ATI Essentials and Elements supplements.
