Proper quantities of nickel promote improved coral coloration, though care should be taken to avoid overdosing. The ATI Elements Nickel Supplement for Reef Aquariums is available in a 100 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 Labs mail-in water testing service. Use your results as a recipe for success to fine-tune your aquarium using ATI Elements for maximum coral health and growth. To keep your reef tank parameters stable and at ideal levels, use the ATI DP-6 Dosing Pump to automatically dispense your favorite ATI brand supplements.
