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The amount of heavy metals depends on requirements for magnesium and calcium
Females are also yellow
Limited Lifetime
LOOP® simplifies it all
Coralvue Maxspect Nano-Tech Bio-Spheres Size:2Kg The amount of heavy metalsMaxspects Nano Tech BioSpheres are a durable dense arrangement of smaller spheres creating an ultra high surface area media which reduces the volume of bio media actually required for efficient nutrient cycling in both fresh and saltwater aquariums and ponds. This unique ceramic media has a unique cross cutting surface area that creates an ideal surface for a dense population of beneficial bacteria that removes ammonia and nitrites from your aquariums