Fauna Marin Balling Trace 1 Metallic Color & Grow EffectBALLING LIGHT TRACE 1 METALLIC COLOR & GROW EFFECT Micro and Trace elements serve as a balancing solution for the Balling Light System. The addition of trace elements to the Balling salts represents a complete primary care system. This consumption oriented addition effectively prevents the dreaded ? Old Tank Syndrome ?. Particularly strong consumption in the reeftank can be individually and easily adjusted and supplied as needed. INGREDIENTS: