The EasyBox filter refills for the Tecatlantis MINI BIOBOX® and BIOBOX® filtration systems have the function of ensuring the right water conditions, so that the correct growth of aquatic species is guaranteed. Each type of refill has a specific function in the treatment and cleaning of water, existing in various sizes, depending on the size of the filter, and requiring replacement depending on the refill.
AQUATLANTIS - EasyBox® Volcanic Ring - Size L
EasyBox® Volcanic Ring - Size L for Biobox filter. This material is made of unpolluted volcanic stone which has excellent water penetration and contains several essential elements such as calcium, magnesium, silicon and aluminum. Most advanced filter material for aquariums.
Recommended replacement every 6-8 months.