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Box of Maxspect Nano-Tech Bio-Sphere water treatment beads, showing product images and details. Blue and white packaging states it treats up to 5,700 L/1,500 Gal for freshwater and marine aquariums.
Back of a Maxspect product box with text, images of blue bio-spheres, filtration media, filtration tanks, and water droplets. The background features a light hexagonal pattern and the Maxspect logo at the top left.
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MAXSPECT NANO TECH BIO SPHERE MEDIA

Price range: $15.99 through $349.99
Box of Maxspect Nano-Tech Anaerobic-Block, showing product name, two filter blocks, and graphics indicating use in freshwater and marine aquariums for treating up to 1,000L/264 gal. Background features coral imagery.
Back of a Nano-Tech Anaerobic-Block aquarium filter box showing product features, usage instructions, diagrams, and text details about the filter’s functions and benefits for aquarium water purification.
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MAXSPECT NANO TECH ANAEROBIC BLOCKS 2 PK

$27.99
Box of Maxspect Nano-Tech Bio-Block aquarium filter media, showing two blocks on the front, colorful coral background, and text highlighting its use for freshwater and marine aquariums; treats up to 2,350 L.
Back of a Maxspect Nano-Tech Bio-Block box showing product details, advantages, images of the bio-block, and blue filter media against a white background with hexagonal patterns.
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MAXSPECT NANO TECH BIO BLOCKS 2 PK

$19.99