Stabilized microbial water purification technology with porous biological filter (W-BAF).

Ultra-high cross-sectional area and filtration surface ratio.

Nano-Tech Bio-Block are made of small ceramic beads and are completely inert.

For freshwater and saltwater aquariums

NanoTech Bio-Blocksare carefully manufactured to ensure optimum quality and porous structure, and thus effectively control the quality and stability of the water column.

Each Nano-Tech Bio-Block has up to 1080 m² (11635ft²) of surface area for bacterial colony establishment.

Nano-Tech Bio-Block excel in bacterial colony establishment as bio-nano composite films. They allow different species of bacteria and fungi, such as nitrifying bacteria, yeasts, phototrophic prokaryotes, etc., to grow on their large surface area without decomposing them.