Maxspect Nano Tech Bio Block (4”x4”x1”) – Efficient Filtration with Ultra-High Surface Area (2 Blocks) fauna marin Supplement adjustable in 8 steps

adjustable in 8 steps

lifting detritus and excess nutrients from the substrate for efficient filtration

Regulates zooxanthellae density for improved coloration

strengthening corals over time

Maxspect Nano Tech Bio Block (4”x4”x1”) – Efficient Filtration with Ultra-High Surface Area (2 Blocks) fauna marin Supplement adjustable in 8 stepsMaxspect Nano Tech Bio Blocks (4x4x1) are designed to enhance nutrient cycling in your aquarium while saving valuable space. With their ultra high surface area, these Bio Blocks require less volume of biomedia to achieve efficient filtration, making them an excellent choice for aquariums with limited space. Each Bio Block provides a large surface area for the establishment of beneficial bacterial colonies, helping to improve water quality and