Seachem Flourish Excel 500ml - 453 20-50 Ideal for reef

Ideal for reef

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

Designed with ease in mind

The food contains less krill

and valves

Seachem Flourish Excel 500ml - 453 20-50 Ideal for reefFlourish 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