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or yellowing
Weighted base makes aquascaping easy
potassium: NPK) required by plants and can often become the limiting factor to growth in a flourishing system
ferrous gluconate has the added bonus of being a source of carbon
Seachem Flourish 100ml CANISTER FILTER or yellowingFlourish is a comprehensive plant supplement for the natural freshwater aquarium. It contains a rich assortment of important micro elements, trace elements and other nutrients. These include calcium, magnesium, iron and other important elements that have been shown to be beneficial to aquatic plants. For macro element (NPK) fertilization, use Flourish Nitrogen, Flourish Phosphorus or Flourish Potassium as needed. Flourish is safe for invertebrates