Seachem Aquarium Water Treatment Pack - Flourish, Flourish Excel, & Flourish Iron (250ml Each) Seachem Aquarium Water Treatment Pack - Flourish, Flourish Excel, & Flourish Iron contains a rich assortment of important micro elements, trace elements and other nutrients 3 Great Supplements that are Beneficial For Aquatic Plants Designed to be used in conjunction with other macro and micro-nutrient supplements 3 Total Bottles (250ml Each)