Maxspect Nano Tech Bio-Block

Maxspect Nano Tech Bio-Block is engineered to increase biological filtration capacity in both freshwater and marine tanks. Each inert ceramic block features an ultra-porous structure that creates vast internal surface area for beneficial nitrifying bacteria to colonize. As a result, the Bio-Block helps convert toxic ammonia and nitrite into less harmful nitrate, improves water clarity, and stabilizes water chemistry — especially after new builds, large water changes, or heavy stocking. The product is compact and easy to place in sumps, canister filters, or filter chambers, and it complements mechanical and chemical media to form a complete filtration system.

Key advantages include rapid bacterial colonization, long service life (non-degrading ceramic), and very high specific surface area per block, which means fewer pieces are needed compared with traditional media. Therefore, aquarists seeking reliable biological filtration with minimal maintenance will find Bio-Blocks particularly effective.

Features & Benefits

• Ultra-high surface area supports dense colonies of beneficial bacteria, increasing biofiltration efficiency.

• Inert ceramic composition — will not alter water chemistry or leach harmful substances.

• Rapid colonization reduces ammonia and nitrite spikes during cycling and after disturbances.

• Compact form factor fits sumps, canisters, and filter baskets with ease.

• Suitable for freshwater, planted, and marine/reef systems when used with appropriate filtration and maintenance.

Typical specifications (manufacturer / retail guidance)

• Block dimensions (each): ~4 × 4 × 1 in (per retail listings).

• Units per box: 2 blocks.

• Surface area per block: very large — manufacturer-stated values indicate ~1,080 m² (11,635 ft²) per block (total per box ≈ double).

• Treats (approx.): one box often rated to treat several hundred litres/gallons depending on stocking (check local retail specs for exact “treats” value).

Usage & placement

1. Rinse gently in aquarium water (no soap) to remove dust.

2. Place blocks in a sump, canister filter basket, or filter chamber where steady water flow passes through them.

3. For new setups, place immediately to seed bacterial colonies; combine with biological starter products if desired.

4. Replace or clean only if physically clogged — do not over-clean, as this removes beneficial bacteria.

Maintenance & safety

• Inspect periodically for clogging from detritus; rinse in removed tank water if needed.

• Do not boil or scrub with tap water vigorously (chlorine can kill bacteria).

• Store spare blocks dry in a cool place.

• Non-toxic and inert — safe for fish, invertebrates, and corals when used as directed.