Seachem Flourish Excel 500ml - 453 20-50 Copper is often used as

Copper is often used as a treatment for parasite infested fish and it is essential that the correct concentration is used as too high levels can be toxic to marine fish and invertebrates

crucial for maintaining the health of aquatic life

and ease of use

Designed with ease in mind

Strainer included to safeguard small aquatic life

Seachem Flourish Excel 500ml - 453 20-50 Copper is often used asFlourish 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