Hobby Filterschaum grob Schwarz 50 x 50 x 5 cm Mikrogranulat Improved plant growth promotes the

Improved plant growth promotes the well-being of the fish and is the best way to prevent algae

for aquariums from 10 to 20 liters

we recommend working with larger CO2 for more than 60 liters)

Important to know: Plants can only absorb so-called bivalent iron

A single filter bag is inserted into a special cartridge housing

Hobby Filterschaum grob Schwarz 50 x 50 x 5 cm Mikrogranulat Improved plant growth promotes theAquarium filter material The Hobby filter foam is an indispensable accessory for all aquarists who want to keep the water quality in their freshwater or saltwater aquarium at a high level. With a coarse pore size of 10 ppi, the filter foam is ideal for all commercially available filters and can be individually cut to size. The dimensions of 50 x 50 x 5 cm provide enough material for several applications. Using the filter foam removes dirt particles