Find the lowest price for:       All ProductsAdditives & Supplements     5.0 (5)   Add a review Kent Marine Essential Elements 16 oz.   Essential Elements 16 oz by Kent. Essential trace mineral supplement for reef and marine aquariums Have a question? Ask the Experts! Compare Prices Product Spec Member Reviews Recommend to Friends Edit the spec Brand Kent Marine Category Trace Elements Something wrong in this page? Let us know! Related products: More Kent Marine Additives & Supplements Other Additives & Supplements internal use: spec160 spec201 spec203