Seachem Flourish Excel 20L (5.3 gal.). Is a simple source of readily available organic carbon. One can derive a substantial benefit with the use of Flourish Excel either alone or in conjunction with CO2 injection. Flourish Excel also has iron reducing properties which promote the ferrous state (fe+2) of iron, which is more easily utilized than the ferric state (fe+3). A 100mL bottle treats 80L (20 gallons) for 1 to 2 months. This item is a special order item that is drop shipped direct from Seachem.…
Weight: 45 Lbs

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