Maxspect Nano-Tech Bio-Blocks with 3D Printed Holder

Maxspect Bio-Blocks with your choice of our 2 or 4 block 3D printed holder.    2 Block holder dimensions are 3.25" x 3" x 3" 4 Block holder dimensions are 5.75" x 3" x 3" Keeping your bio blocks like this will greatly increase efficiency when compared to sitting on the bottom of your sump. During a water change just quickly pull the holder out of the tank and give it a swish to keep detritus from settling.   ULTRA-COMPACT BIOLOGICAL FILTRATION MEDIA Maxspect’s Nano-Tech Bio-Blocks are a durable dense arrangement of small spheres creating an ultra-high surface area media which reduces the volume of biomedia actually required for efficient nutrient cycling in both fresh and saltwater aquariums and ponds. This unique ceramic media has a cross-cutting surface area that creates an ideal surface for a dense populations of beneficial bacteria that remove ammonia and nitrites from aquariums water. Some systems may also notice a decrease in nitrates with prolong use. Suitable for sumps, reacto