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add directly to aquarium in an area of high flow to allow product to circulate
High in stabilized vitamin c to reduce stress and build immunity to disease
RPM is used by public aquariums
ready to mechanically and chemically remove waste
Oase HEL-X 13 BIOMEDIA 0.3 GAL Breeding add directly to aquarium inHel X Biomedia has an extremely large protected settlement surface (800m 1000 liter) that allows beneficial bacteria to grow and thrive. The material is designed to stop floating as soon as it reaches a certain level of bacteria colonization. This is replacement media for the main filter unit of the BioMaster. It is best to only replace the Biomedia when you do a complete tank restart as to not disturb the beneficial biological load. The Hel X 13
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