Seachem Flourish Excel Plant Carbon Co2 Alternative 250/500ml Size?:250ml The translucent hose enables observation

The translucent hose enables observation of debris and makes maintenance and blockage removal straightforward

Handles 4mm solids

Filter outlet rotatable by 90°

Creates an ideal place to hide for shy pond fish

Seachem Flourish Excel Plant Carbon Co2 Alternative 250/500ml Size?:250ml The translucent hose enables observationSeachem Flourish Excel Plant Carbon Co2 Alternative 250 500ml Seachem Flourish 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