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Flexible Spikes on the bio ball of diametre 40mm. A biological filter media designed to house millions of good bacteria for a well balanced biological filtration.
Japanese green filter mat, dimension : 2 x 1m. suitable for freshwater and saltwater aquariums.
NitrateReduction filter mat, dimension : 45 x 25 cm. suitable for freshwater and saltwater aquariums.
medium air operated filter sponge. Super Biochemical sponge filters with airlift system, sponge filter features silent operation, and as an excellent filtering effect while oxyagenating the water. the social developed foam materials supports the colonization of bacteria, allowing for mechanical filtration in addition to biological filtration which will break down harmful waste, ammonia and nitrite […]
a biological porous media for the effective housing of many bacteria for a crystal clear aquarium, 500g