Unique item intended for biological water purification in fresh and saltwater aquariums. Friendly beneficial bacteria responsible for the removal of ammonia (NH3/NH4) and nitrates (No2). They are small balls made of fine-pore glass which ensures extremely high surface filtration (1600 m2).
-23%
BIOCERAMAX ULTRAPRO 1600 1LT
$10.37 Save:$3.00(23%)
Description
