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Nutrient Blend: Enriched with iron and potassium to promote healthy
O-ring fixed on the pump head for convenient handling
which make up the majority by weight of aragonite
Safe for all reef and fish-only marine environments
50 g per 100 gal freshwater
Seachem Flourish Excel 2000ml - 458 20-50 Nutrient Blend: Enriched with ironFlourish Excel is a source of bioavailable organic carbon. All plants require a source of carbon. This is typically obtained from CO2, but, may also be derived from simple organic compounds (such as photosynthetic intermediates). The use of either CO2 injection or Flourish Excel does not necessarily negate the use of the other. Because the processes of producing photosynthetic intermediates and building onto them occur simultaneously, one can derive a