OASE BioSmart Set 18000 (pond filter with pump) Bird food 1% spirulina

1% spirulina

So feed them right

Silicate removers or activated carbon

adding new fish to a pond or at the beginning of the season to help kick start the filter after winter dormancy or medicinal treatment

It is quite easy to grow and prefers good light

OASE BioSmart Set 18000 (pond filter with pump) Bird food 1% spirulinaKey Features, Reliable and flexible implementation entry level flow through filter Easy maintenance thanks to cleaning handles and bottom drain Pollutant level indicator and temperature indicator for convenient filter monitoring Characteristics, Incl. OASE Clear Water Guarantee Oxygen enrichment through special water channelling Cleaning handles for convenient maintenance Including displays for pollutant level and water temperature Sludge drain for