Kent Marine Essential Elements 8 oz

Kent Marine Essential Elements are formulated to replace the biologically important trace minerals that are lacking due to protein skimming, ozone and carbon filtration. Designed for fish and reef systems, Essential Elements does not contain phosphates, heavy metals, nitrates or silicates and will not promote algae growth. Ingredients: Inorganic mineral salts of aluminum, boron, bromine, calcium, chromium, cobalt, copper, iodine, iron, lithium, magnesium, manganese, molybdenum, nickel, potassium, selenium, sulfur, strontium, tin, vanadium, and zinc in a base containing deionized water and EDTA. Size: 8 oz.